diff --git a/compiler/rustc_attr_parsing/messages.ftl b/compiler/rustc_attr_parsing/messages.ftl index 61f816f0baf8f..fb9016ca4d86e 100644 --- a/compiler/rustc_attr_parsing/messages.ftl +++ b/compiler/rustc_attr_parsing/messages.ftl @@ -50,11 +50,6 @@ attr_parsing_expects_feature_list = attr_parsing_expects_features = `{$name}` expects feature names -attr_parsing_ill_formed_attribute_input = {$num_suggestions -> - [1] attribute must be of the form {$suggestions} - *[other] valid forms for the attribute are {$suggestions} - } - attr_parsing_import_name_type_raw = import name type can only be used with link kind `raw-dylib` @@ -213,10 +208,6 @@ attr_parsing_stability_outside_std = stability attributes may not be used outsid attr_parsing_suffixed_literal_in_attribute = suffixed literals are not allowed in attributes .help = instead of using a suffixed literal (`1u8`, `1.0f32`, etc.), use an unsuffixed version (`1`, `1.0`, etc.) -attr_parsing_unknown_meta_item = - unknown meta item '{$item}' - .label = expected one of {$expected} - attr_parsing_unknown_version_literal = unknown version literal format, assuming it refers to a future version diff --git a/compiler/rustc_attr_parsing/src/attributes/cfg.rs b/compiler/rustc_attr_parsing/src/attributes/cfg.rs index 5b4786a64ef2d..798cc10765415 100644 --- a/compiler/rustc_attr_parsing/src/attributes/cfg.rs +++ b/compiler/rustc_attr_parsing/src/attributes/cfg.rs @@ -42,7 +42,7 @@ pub fn parse_cfg( args: &ArgParser, ) -> Option { let ArgParser::List(list) = args else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; let Some(single) = list.single() else { diff --git a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs index 7d3a7418f06c3..17c748fa3e687 100644 --- a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs @@ -25,7 +25,7 @@ impl SingleAttributeParser for OptimizeParser { fn convert(cx: &mut AcceptContext<'_, '_, S>, args: &ArgParser) -> Option { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; @@ -478,7 +478,7 @@ fn parse_tf_attribute( ) -> impl IntoIterator { let mut features = Vec::new(); let ArgParser::List(list) = args else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return features; }; if list.is_empty() { @@ -601,7 +601,7 @@ impl SingleAttributeParser for SanitizeParser { fn convert(cx: &mut AcceptContext<'_, '_, S>, args: &ArgParser) -> Option { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; diff --git a/compiler/rustc_attr_parsing/src/attributes/confusables.rs b/compiler/rustc_attr_parsing/src/attributes/confusables.rs index 97e78dfb136b9..0b7ac989346a4 100644 --- a/compiler/rustc_attr_parsing/src/attributes/confusables.rs +++ b/compiler/rustc_attr_parsing/src/attributes/confusables.rs @@ -13,7 +13,7 @@ impl AttributeParser for ConfusablesParser { template!(List: &[r#""name1", "name2", ..."#]), |this, cx, args| { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return; }; diff --git a/compiler/rustc_attr_parsing/src/attributes/debugger.rs b/compiler/rustc_attr_parsing/src/attributes/debugger.rs index c88b795aab03d..52a66942cf939 100644 --- a/compiler/rustc_attr_parsing/src/attributes/debugger.rs +++ b/compiler/rustc_attr_parsing/src/attributes/debugger.rs @@ -21,7 +21,7 @@ impl CombineAttributeParser for DebuggerViualizerParser { args: &ArgParser, ) -> impl IntoIterator { let Some(l) = args.list() else { - cx.expected_list(args.span().unwrap_or(cx.attr_span)); + cx.expected_list(cx.attr_span, args); return None; }; let Some(single) = l.single() else { diff --git a/compiler/rustc_attr_parsing/src/attributes/deprecation.rs b/compiler/rustc_attr_parsing/src/attributes/deprecation.rs index ad3e2ced60c7d..2d79e3a103d6e 100644 --- a/compiler/rustc_attr_parsing/src/attributes/deprecation.rs +++ b/compiler/rustc_attr_parsing/src/attributes/deprecation.rs @@ -110,13 +110,12 @@ impl SingleAttributeParser for DeprecationParser { Some(get(cx, name, param.span(), param.args(), &suggestion)?); } _ => { - cx.unknown_key( + cx.expected_specific_argument( param.span(), - param.path().to_string(), if features.deprecated_suggestion() { - &["since", "note", "suggestion"] + &[sym::since, sym::note, sym::suggestion] } else { - &["since", "note"] + &[sym::since, sym::note] }, ); return None; diff --git a/compiler/rustc_attr_parsing/src/attributes/doc.rs b/compiler/rustc_attr_parsing/src/attributes/doc.rs index b6fea37c92aa2..16dbb04b48ebd 100644 --- a/compiler/rustc_attr_parsing/src/attributes/doc.rs +++ b/compiler/rustc_attr_parsing/src/attributes/doc.rs @@ -106,7 +106,7 @@ impl DocParser { } Some(sym::attr) => { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return; }; diff --git a/compiler/rustc_attr_parsing/src/attributes/link_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/link_attrs.rs index fe8f3578fe145..388553c8fd9b6 100644 --- a/compiler/rustc_attr_parsing/src/attributes/link_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/link_attrs.rs @@ -76,7 +76,7 @@ impl CombineAttributeParser for LinkParser { return None; } _ => { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; } }; @@ -379,7 +379,7 @@ impl LinkParser { return true; } let Some(link_cfg) = item.args().list() else { - cx.expected_list(item.span()); + cx.expected_list(item.span(), item.args()); return true; }; let Some(link_cfg) = link_cfg.single() else { diff --git a/compiler/rustc_attr_parsing/src/attributes/macro_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/macro_attrs.rs index e4209c3edd85c..0f1ab02fca251 100644 --- a/compiler/rustc_attr_parsing/src/attributes/macro_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/macro_attrs.rs @@ -1,9 +1,7 @@ -use rustc_errors::DiagArgValue; use rustc_hir::attrs::MacroUseArgs; use rustc_session::lint::builtin::INVALID_MACRO_EXPORT_ARGUMENTS; use super::prelude::*; -use crate::session_diagnostics::IllFormedAttributeInputLint; pub(crate) struct MacroEscapeParser; impl NoArgsAttributeParser for MacroEscapeParser { @@ -101,15 +99,8 @@ impl AttributeParser for MacroUseParser { } } } - ArgParser::NameValue(_) => { - let suggestions = cx.suggestions(); - cx.emit_err(IllFormedAttributeInputLint { - num_suggestions: suggestions.len(), - suggestions: DiagArgValue::StrListSepByAnd( - suggestions.into_iter().map(|s| format!("`{s}`").into()).collect(), - ), - span, - }); + ArgParser::NameValue(nv) => { + cx.expected_list_or_no_args(nv.args_span()); } } }, @@ -164,16 +155,8 @@ impl SingleAttributeParser for MacroExportParser { } } } - ArgParser::NameValue(_) => { - let span = cx.attr_span; - let suggestions = cx.suggestions(); - cx.emit_err(IllFormedAttributeInputLint { - num_suggestions: suggestions.len(), - suggestions: DiagArgValue::StrListSepByAnd( - suggestions.into_iter().map(|s| format!("`{s}`").into()).collect(), - ), - span, - }); + ArgParser::NameValue(nv) => { + cx.expected_list_or_no_args(nv.args_span()); return None; } }; diff --git a/compiler/rustc_attr_parsing/src/attributes/must_use.rs b/compiler/rustc_attr_parsing/src/attributes/must_use.rs index a27e1ecb707e3..673e2c902da0b 100644 --- a/compiler/rustc_attr_parsing/src/attributes/must_use.rs +++ b/compiler/rustc_attr_parsing/src/attributes/must_use.rs @@ -1,7 +1,4 @@ -use rustc_errors::DiagArgValue; - use super::prelude::*; -use crate::session_diagnostics::IllFormedAttributeInputLint; pub(crate) struct MustUseParser; @@ -44,15 +41,8 @@ impl SingleAttributeParser for MustUseParser { }; Some(value_str) } - ArgParser::List(_) => { - let suggestions = cx.suggestions(); - cx.emit_err(IllFormedAttributeInputLint { - num_suggestions: suggestions.len(), - suggestions: DiagArgValue::StrListSepByAnd( - suggestions.into_iter().map(|s| format!("`{s}`").into()).collect(), - ), - span: cx.attr_span, - }); + ArgParser::List(list) => { + cx.expected_nv_or_no_args(list.span); return None; } }, diff --git a/compiler/rustc_attr_parsing/src/attributes/proc_macro_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/proc_macro_attrs.rs index e1762005d4c4a..3674aa7124abb 100644 --- a/compiler/rustc_attr_parsing/src/attributes/proc_macro_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/proc_macro_attrs.rs @@ -65,7 +65,7 @@ fn parse_derive_like( if args.no_args().is_ok() && !trait_name_mandatory { return Some((None, ThinVec::new())); } - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; let mut items = list.mixed(); @@ -96,7 +96,7 @@ fn parse_derive_like( let mut attributes = ThinVec::new(); if let Some(attrs) = items.next() { let Some(attr_list) = attrs.meta_item() else { - cx.expected_list(attrs.span()); + cx.unexpected_literal(attrs.span()); return None; }; if !attr_list.path().word_is(sym::attributes) { @@ -104,7 +104,7 @@ fn parse_derive_like( return None; } let Some(attr_list) = attr_list.args().list() else { - cx.expected_list(attrs.span()); + cx.expected_list(attrs.span(), attr_list.args()); return None; }; diff --git a/compiler/rustc_attr_parsing/src/attributes/prototype.rs b/compiler/rustc_attr_parsing/src/attributes/prototype.rs index cd7c84f45fe51..ac50fe33839d2 100644 --- a/compiler/rustc_attr_parsing/src/attributes/prototype.rs +++ b/compiler/rustc_attr_parsing/src/attributes/prototype.rs @@ -27,7 +27,7 @@ impl SingleAttributeParser for CustomMirParser { fn convert(cx: &mut AcceptContext<'_, '_, S>, args: &ArgParser) -> Option { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; @@ -46,9 +46,8 @@ impl SingleAttributeParser for CustomMirParser { extract_value(cx, sym::dialect, arg, meta_item.span(), &mut dialect, &mut failed); } else if let Some(arg) = meta_item.word_is(sym::phase) { extract_value(cx, sym::phase, arg, meta_item.span(), &mut phase, &mut failed); - } else if let Some(word) = meta_item.path().word() { - let word = word.to_string(); - cx.unknown_key(meta_item.span(), word, &["dialect", "phase"]); + } else if let Some(..) = meta_item.path().word() { + cx.expected_specific_argument(meta_item.span(), &[sym::dialect, sym::phase]); failed = true; } else { cx.expected_name_value(meta_item.span(), None); diff --git a/compiler/rustc_attr_parsing/src/attributes/repr.rs b/compiler/rustc_attr_parsing/src/attributes/repr.rs index 4520e4f5dbac1..9ad103f3bb8ee 100644 --- a/compiler/rustc_attr_parsing/src/attributes/repr.rs +++ b/compiler/rustc_attr_parsing/src/attributes/repr.rs @@ -33,7 +33,7 @@ impl CombineAttributeParser for ReprParser { let mut reprs = Vec::new(); let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return reprs; }; @@ -278,7 +278,7 @@ impl AlignParser { fn parse(&mut self, cx: &mut AcceptContext<'_, '_, S>, args: &ArgParser) { match args { ArgParser::NoArgs | ArgParser::NameValue(_) => { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); } ArgParser::List(list) => { let Some(align) = list.single() else { diff --git a/compiler/rustc_attr_parsing/src/attributes/stability.rs b/compiler/rustc_attr_parsing/src/attributes/stability.rs index 571cb884c1fcd..6d4f77ef1751b 100644 --- a/compiler/rustc_attr_parsing/src/attributes/stability.rs +++ b/compiler/rustc_attr_parsing/src/attributes/stability.rs @@ -295,7 +295,7 @@ pub(crate) fn parse_stability( let mut since = None; let ArgParser::List(list) = args else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; @@ -315,11 +315,7 @@ pub(crate) fn parse_stability( insert_value_into_option_or_error(cx, ¶m, &mut since, word.unwrap())? } _ => { - cx.emit_err(session_diagnostics::UnknownMetaItem { - span: param_span, - item: param.path().to_string(), - expected: &["feature", "since"], - }); + cx.expected_specific_argument(param_span, &[sym::feature, sym::since]); return None; } } @@ -371,7 +367,7 @@ pub(crate) fn parse_unstability( let mut old_name = None; let ArgParser::List(list) = args else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; @@ -426,11 +422,17 @@ pub(crate) fn parse_unstability( insert_value_into_option_or_error(cx, ¶m, &mut old_name, word.unwrap())? } _ => { - cx.emit_err(session_diagnostics::UnknownMetaItem { - span: param.span(), - item: param.path().to_string(), - expected: &["feature", "reason", "issue", "soft", "implied_by", "old_name"], - }); + cx.expected_specific_argument( + param.span(), + &[ + sym::feature, + sym::reason, + sym::issue, + sym::soft, + sym::implied_by, + sym::old_name, + ], + ); return None; } } diff --git a/compiler/rustc_attr_parsing/src/attributes/traits.rs b/compiler/rustc_attr_parsing/src/attributes/traits.rs index a9b76021a989d..ee5895a6efd0f 100644 --- a/compiler/rustc_attr_parsing/src/attributes/traits.rs +++ b/compiler/rustc_attr_parsing/src/attributes/traits.rs @@ -22,7 +22,7 @@ impl SingleAttributeParser for SkipDuringMethodDispatchParser { let mut array = false; let mut boxed_slice = false; let Some(args) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; if args.is_empty() { diff --git a/compiler/rustc_attr_parsing/src/attributes/util.rs b/compiler/rustc_attr_parsing/src/attributes/util.rs index 4e3478abbf4fd..431ba539b2ba2 100644 --- a/compiler/rustc_attr_parsing/src/attributes/util.rs +++ b/compiler/rustc_attr_parsing/src/attributes/util.rs @@ -43,7 +43,7 @@ pub(crate) fn parse_single_integer( args: &ArgParser, ) -> Option { let Some(list) = args.list() else { - cx.expected_list(cx.attr_span); + cx.expected_list(cx.attr_span, args); return None; }; let Some(single) = list.single() else { diff --git a/compiler/rustc_attr_parsing/src/context.rs b/compiler/rustc_attr_parsing/src/context.rs index 074f3b4194aee..ec9f62bf1eb62 100644 --- a/compiler/rustc_attr_parsing/src/context.rs +++ b/compiler/rustc_attr_parsing/src/context.rs @@ -77,7 +77,7 @@ use crate::attributes::transparency::TransparencyParser; use crate::attributes::{AttributeParser as _, Combine, Single, WithoutArgs}; use crate::parser::{ArgParser, RefPathParser}; use crate::session_diagnostics::{ - AttributeParseError, AttributeParseErrorReason, ParsedDescription, UnknownMetaItem, + AttributeParseError, AttributeParseErrorReason, ParsedDescription, }; use crate::target_checking::AllowedTargets; @@ -425,13 +425,20 @@ impl<'f, 'sess: 'f, S: Stage> SharedContext<'f, 'sess, S> { } impl<'f, 'sess: 'f, S: Stage> AcceptContext<'f, 'sess, S> { - pub(crate) fn unknown_key( + fn emit_parse_error( &self, span: Span, - found: String, - options: &[&'static str], + reason: AttributeParseErrorReason<'_>, ) -> ErrorGuaranteed { - self.emit_err(UnknownMetaItem { span, item: found, expected: options }) + self.emit_err(AttributeParseError { + span, + attr_span: self.attr_span, + template: self.template.clone(), + path: self.attr_path.clone(), + description: self.parsed_description, + reason, + suggestions: self.suggestions(), + }) } /// error that a string literal was expected. @@ -443,133 +450,69 @@ impl<'f, 'sess: 'f, S: Stage> AcceptContext<'f, 'sess, S> { span: Span, actual_literal: Option<&MetaItemLit>, ) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { + self.emit_parse_error( span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedStringLiteral { + AttributeParseErrorReason::ExpectedStringLiteral { byte_string: actual_literal.and_then(|i| { i.kind.is_bytestr().then(|| self.sess().source_map().start_point(i.span)) }), }, - suggestions: self.suggestions(), - }) + ) } pub(crate) fn expected_integer_literal(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedIntegerLiteral, - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedIntegerLiteral) } - pub(crate) fn expected_list(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedList, - suggestions: self.suggestions(), - }) + pub(crate) fn expected_list(&self, span: Span, args: &ArgParser) -> ErrorGuaranteed { + let span = match args { + ArgParser::NoArgs => span, + ArgParser::List(list) => list.span, + ArgParser::NameValue(nv) => nv.args_span(), + }; + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedList) } - pub(crate) fn expected_no_args(&self, args_span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span: args_span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedNoArgs, - suggestions: self.suggestions(), - }) + pub(crate) fn expected_list_or_no_args(&self, span: Span) -> ErrorGuaranteed { + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedListOrNoArgs) + } + + pub(crate) fn expected_nv_or_no_args(&self, span: Span) -> ErrorGuaranteed { + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedNameValueOrNoArgs) + } + + pub(crate) fn expected_no_args(&self, span: Span) -> ErrorGuaranteed { + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedNoArgs) } /// emit an error that a `name` was expected here pub(crate) fn expected_identifier(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedIdentifier, - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedIdentifier) } /// emit an error that a `name = value` pair was expected at this span. The symbol can be given for /// a nicer error message talking about the specific name that was found lacking a value. pub(crate) fn expected_name_value(&self, span: Span, name: Option) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedNameValue(name), - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedNameValue(name)) } /// emit an error that a `name = value` pair was found where that name was already seen. pub(crate) fn duplicate_key(&self, span: Span, key: Symbol) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::DuplicateKey(key), - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::DuplicateKey(key)) } /// an error that should be emitted when a [`MetaItemOrLitParser`](crate::parser::MetaItemOrLitParser) /// was expected *not* to be a literal, but instead a meta item. pub(crate) fn unexpected_literal(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::UnexpectedLiteral, - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::UnexpectedLiteral) } pub(crate) fn expected_single_argument(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedSingleArgument, - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedSingleArgument) } pub(crate) fn expected_at_least_one_argument(&self, span: Span) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { - span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedAtLeastOneArgument, - suggestions: self.suggestions(), - }) + self.emit_parse_error(span, AttributeParseErrorReason::ExpectedAtLeastOneArgument) } /// produces an error along the lines of `expected one of [foo, meow]` @@ -578,19 +521,14 @@ impl<'f, 'sess: 'f, S: Stage> AcceptContext<'f, 'sess, S> { span: Span, possibilities: &[Symbol], ) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { + self.emit_parse_error( span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedSpecificArgument { + AttributeParseErrorReason::ExpectedSpecificArgument { possibilities, strings: false, list: false, }, - suggestions: self.suggestions(), - }) + ) } /// produces an error along the lines of `expected one of [foo, meow] as an argument`. @@ -600,19 +538,14 @@ impl<'f, 'sess: 'f, S: Stage> AcceptContext<'f, 'sess, S> { span: Span, possibilities: &[Symbol], ) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { + self.emit_parse_error( span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedSpecificArgument { + AttributeParseErrorReason::ExpectedSpecificArgument { possibilities, strings: false, list: true, }, - suggestions: self.suggestions(), - }) + ) } /// produces an error along the lines of `expected one of ["foo", "meow"]` @@ -621,19 +554,14 @@ impl<'f, 'sess: 'f, S: Stage> AcceptContext<'f, 'sess, S> { span: Span, possibilities: &[Symbol], ) -> ErrorGuaranteed { - self.emit_err(AttributeParseError { + self.emit_parse_error( span, - attr_span: self.attr_span, - template: self.template.clone(), - path: self.attr_path.clone(), - description: self.parsed_description, - reason: AttributeParseErrorReason::ExpectedSpecificArgument { + AttributeParseErrorReason::ExpectedSpecificArgument { possibilities, strings: true, list: false, }, - suggestions: self.suggestions(), - }) + ) } pub(crate) fn warn_empty_attribute(&mut self, span: Span) { diff --git a/compiler/rustc_attr_parsing/src/parser.rs b/compiler/rustc_attr_parsing/src/parser.rs index 09ecfaedb5ed2..9551744d5ec53 100644 --- a/compiler/rustc_attr_parsing/src/parser.rs +++ b/compiler/rustc_attr_parsing/src/parser.rs @@ -177,7 +177,7 @@ impl ArgParser { match self { Self::NoArgs => Ok(()), Self::List(args) => Err(args.span), - Self::NameValue(args) => Err(args.eq_span.to(args.value_span)), + Self::NameValue(args) => Err(args.args_span()), } } } @@ -314,6 +314,10 @@ impl NameValueParser { pub fn value_as_str(&self) -> Option { self.value_as_lit().kind.str() } + + pub fn args_span(&self) -> Span { + self.eq_span.to(self.value_span) + } } fn expr_to_lit( diff --git a/compiler/rustc_attr_parsing/src/session_diagnostics.rs b/compiler/rustc_attr_parsing/src/session_diagnostics.rs index b50a7f92fcdc5..4aea4064b1c4b 100644 --- a/compiler/rustc_attr_parsing/src/session_diagnostics.rs +++ b/compiler/rustc_attr_parsing/src/session_diagnostics.rs @@ -64,26 +64,6 @@ pub(crate) struct DocAttributeNotAttribute { pub attribute: Symbol, } -/// Error code: E0541 -pub(crate) struct UnknownMetaItem<'a> { - pub span: Span, - pub item: String, - pub expected: &'a [&'a str], -} - -// Manual implementation to be able to format `expected` items correctly. -impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for UnknownMetaItem<'_> { - fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, G> { - let expected = self.expected.iter().map(|name| format!("`{name}`")).collect::>(); - Diag::new(dcx, level, fluent::attr_parsing_unknown_meta_item) - .with_span(self.span) - .with_code(E0541) - .with_arg("item", self.item) - .with_arg("expected", expected.join(", ")) - .with_span_label(self.span, fluent::attr_parsing_label) - } -} - #[derive(Diagnostic)] #[diag(attr_parsing_missing_since, code = E0542)] pub(crate) struct MissingSince { @@ -400,15 +380,6 @@ pub(crate) struct UnusedMultiple { pub name: Symbol, } -#[derive(Diagnostic)] -#[diag(attr_parsing_ill_formed_attribute_input)] -pub(crate) struct IllFormedAttributeInputLint { - #[primary_span] - pub span: Span, - pub num_suggestions: usize, - pub suggestions: DiagArgValue, -} - #[derive(Diagnostic)] #[diag(attr_parsing_null_on_export, code = E0648)] pub(crate) struct NullOnExport { @@ -539,6 +510,8 @@ pub(crate) enum AttributeParseErrorReason<'a> { ExpectedAtLeastOneArgument, ExpectedSingleArgument, ExpectedList, + ExpectedListOrNoArgs, + ExpectedNameValueOrNoArgs, UnexpectedLiteral, ExpectedNameValue(Option), DuplicateKey(Symbol), @@ -611,6 +584,12 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for AttributeParseError<'_> { AttributeParseErrorReason::ExpectedList => { diag.span_label(self.span, "expected this to be a list"); } + AttributeParseErrorReason::ExpectedListOrNoArgs => { + diag.span_label(self.span, "expected a list or no arguments here"); + } + AttributeParseErrorReason::ExpectedNameValueOrNoArgs => { + diag.span_label(self.span, "didn't expect a list here"); + } AttributeParseErrorReason::DuplicateKey(key) => { diag.span_label(self.span, format!("found `{key}` used as a key more than once")); diag.code(E0538); diff --git a/compiler/rustc_error_codes/src/error_codes/E0541.md b/compiler/rustc_error_codes/src/error_codes/E0541.md index 96334088feeef..f1f97b39fa282 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0541.md +++ b/compiler/rustc_error_codes/src/error_codes/E0541.md @@ -1,8 +1,10 @@ +#### Note: this error code is no longer emitted by the compiler. + An unknown meta item was used. Erroneous code example: -```compile_fail,E0541 +```compile_fail (no longer emitted) #[deprecated( since="1.0.0", // error: unknown meta item diff --git a/library/core/src/mem/drop_guard.rs b/library/core/src/mem/drop_guard.rs index 1301dedf1241a..74bf353907455 100644 --- a/library/core/src/mem/drop_guard.rs +++ b/library/core/src/mem/drop_guard.rs @@ -1,4 +1,5 @@ use crate::fmt::{self, Debug}; +use crate::marker::Destruct; use crate::mem::ManuallyDrop; use crate::ops::{Deref, DerefMut}; @@ -78,32 +79,37 @@ where /// /// let value = String::from("Nori likes chicken"); /// let guard = DropGuard::new(value, |s| println!("{s}")); - /// assert_eq!(guard.dismiss(), "Nori likes chicken"); + /// assert_eq!(DropGuard::dismiss(guard), "Nori likes chicken"); /// ``` #[unstable(feature = "drop_guard", issue = "144426")] + #[rustc_const_unstable(feature = "const_drop_guard", issue = "none")] #[inline] - pub fn dismiss(self) -> T { + pub const fn dismiss(guard: Self) -> T + where + F: [const] Destruct, + { // First we ensure that dropping the guard will not trigger // its destructor - let mut this = ManuallyDrop::new(self); + let mut guard = ManuallyDrop::new(guard); // Next we manually read the stored value from the guard. // // SAFETY: this is safe because we've taken ownership of the guard. - let value = unsafe { ManuallyDrop::take(&mut this.inner) }; + let value = unsafe { ManuallyDrop::take(&mut guard.inner) }; // Finally we drop the stored closure. We do this *after* having read // the value, so that even if the closure's `drop` function panics, // unwinding still tries to drop the value. // // SAFETY: this is safe because we've taken ownership of the guard. - unsafe { ManuallyDrop::drop(&mut this.f) }; + unsafe { ManuallyDrop::drop(&mut guard.f) }; value } } #[unstable(feature = "drop_guard", issue = "144426")] -impl Deref for DropGuard +#[rustc_const_unstable(feature = "const_convert", issue = "143773")] +impl const Deref for DropGuard where F: FnOnce(T), { @@ -115,7 +121,8 @@ where } #[unstable(feature = "drop_guard", issue = "144426")] -impl DerefMut for DropGuard +#[rustc_const_unstable(feature = "const_convert", issue = "143773")] +impl const DerefMut for DropGuard where F: FnOnce(T), { @@ -125,9 +132,10 @@ where } #[unstable(feature = "drop_guard", issue = "144426")] -impl Drop for DropGuard +#[rustc_const_unstable(feature = "const_drop_guard", issue = "none")] +impl const Drop for DropGuard where - F: FnOnce(T), + F: [const] FnOnce(T), { fn drop(&mut self) { // SAFETY: `DropGuard` is in the process of being dropped. diff --git a/library/coretests/tests/mem.rs b/library/coretests/tests/mem.rs index 00582109aa2c5..5247e01fba01b 100644 --- a/library/coretests/tests/mem.rs +++ b/library/coretests/tests/mem.rs @@ -815,7 +815,7 @@ fn drop_guard_into_inner() { let dropped = Cell::new(false); let value = DropGuard::new(42, |_| dropped.set(true)); let guard = DropGuard::new(value, |_| dropped.set(true)); - let inner = guard.dismiss(); + let inner = DropGuard::dismiss(guard); assert_eq!(dropped.get(), false); assert_eq!(*inner, 42); } @@ -837,7 +837,7 @@ fn drop_guard_always_drops_value_if_closure_drop_unwinds() { // run the destructor of the value we passed, which we validate. let _ = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| { let guard = DropGuard::new(value_with_tracked_destruction, closure_that_panics_on_drop); - guard.dismiss(); + DropGuard::dismiss(guard); })); assert!(value_was_dropped); } diff --git a/library/std/src/sys/pal/hermit/time.rs b/library/std/src/sys/pal/hermit/time.rs index bd6fd5a3de428..53b1f9292b3d4 100644 --- a/library/std/src/sys/pal/hermit/time.rs +++ b/library/std/src/sys/pal/hermit/time.rs @@ -15,6 +15,10 @@ struct Timespec { } impl Timespec { + const MAX: Timespec = Self::new(i64::MAX, 1_000_000_000 - 1); + + const MIN: Timespec = Self::new(i64::MIN, 0); + const fn zero() -> Timespec { Timespec { t: timespec { tv_sec: 0, tv_nsec: 0 } } } @@ -209,6 +213,10 @@ pub struct SystemTime(Timespec); pub const UNIX_EPOCH: SystemTime = SystemTime(Timespec::zero()); impl SystemTime { + pub const MAX: SystemTime = SystemTime { t: Timespec::MAX }; + + pub const MIN: SystemTime = SystemTime { t: Timespec::MIN }; + pub fn new(tv_sec: i64, tv_nsec: i32) -> SystemTime { SystemTime(Timespec::new(tv_sec, tv_nsec)) } diff --git a/library/std/src/sys/pal/sgx/time.rs b/library/std/src/sys/pal/sgx/time.rs index db4cf2804bf13..a9a448226619e 100644 --- a/library/std/src/sys/pal/sgx/time.rs +++ b/library/std/src/sys/pal/sgx/time.rs @@ -28,6 +28,10 @@ impl Instant { } impl SystemTime { + pub const MAX: SystemTime = SystemTime(Duration::MAX); + + pub const MIN: SystemTime = SystemTime(Duration::ZERO); + pub fn now() -> SystemTime { SystemTime(usercalls::insecure_time()) } diff --git a/library/std/src/sys/pal/solid/time.rs b/library/std/src/sys/pal/solid/time.rs index c39d715c6a6f6..d5cf70f94c987 100644 --- a/library/std/src/sys/pal/solid/time.rs +++ b/library/std/src/sys/pal/solid/time.rs @@ -10,6 +10,10 @@ pub struct SystemTime(abi::time_t); pub const UNIX_EPOCH: SystemTime = SystemTime(0); impl SystemTime { + pub const MAX: SystemTime = SystemTime(abi::time_t::MAX); + + pub const MIN: SystemTime = SystemTime(abi::time_t::MIN); + pub fn now() -> SystemTime { let rtc = unsafe { let mut out = MaybeUninit::zeroed(); diff --git a/library/std/src/sys/pal/uefi/time.rs b/library/std/src/sys/pal/uefi/time.rs index 28dacbe3068a7..30df6d93d0eed 100644 --- a/library/std/src/sys/pal/uefi/time.rs +++ b/library/std/src/sys/pal/uefi/time.rs @@ -70,6 +70,23 @@ impl Instant { } impl SystemTime { + pub const MAX: SystemTime = MAX_UEFI_TIME; + + pub const MIN: SystemTime = SystemTime::from_uefi(r_efi::efi::Time { + year: 1900, + month: 1, + day: 1, + hour: 0, + minute: 0, + second: 0, + nanosecond: 0, + timezone: -1440, + daylight: 0, + pad1: 0, + pad2: 0, + }) + .unwrap(); + pub(crate) const fn from_uefi(t: r_efi::efi::Time) -> Option { match system_time_internal::from_uefi(&t) { Some(x) => Some(Self(x)), diff --git a/library/std/src/sys/pal/unix/time.rs b/library/std/src/sys/pal/unix/time.rs index 24f13853b96b3..1b3fbeee4d900 100644 --- a/library/std/src/sys/pal/unix/time.rs +++ b/library/std/src/sys/pal/unix/time.rs @@ -30,6 +30,10 @@ pub(crate) struct Timespec { } impl SystemTime { + pub const MAX: SystemTime = SystemTime { t: Timespec::MAX }; + + pub const MIN: SystemTime = SystemTime { t: Timespec::MIN }; + #[cfg_attr(any(target_os = "horizon", target_os = "hurd"), allow(unused))] pub fn new(tv_sec: i64, tv_nsec: i64) -> Result { Ok(SystemTime { t: Timespec::new(tv_sec, tv_nsec)? }) @@ -62,6 +66,13 @@ impl fmt::Debug for SystemTime { } impl Timespec { + const MAX: Timespec = unsafe { Self::new_unchecked(i64::MAX, 1_000_000_000 - 1) }; + + // As described below, on Apple OS, dates before epoch are represented differently. + // This is not an issue here however, because we are using tv_sec = i64::MIN, + // which will cause the compatibility wrapper to not be executed at all. + const MIN: Timespec = unsafe { Self::new_unchecked(i64::MIN, 0) }; + const unsafe fn new_unchecked(tv_sec: i64, tv_nsec: i64) -> Timespec { Timespec { tv_sec, tv_nsec: unsafe { Nanoseconds::new_unchecked(tv_nsec as u32) } } } diff --git a/library/std/src/sys/pal/unsupported/time.rs b/library/std/src/sys/pal/unsupported/time.rs index 6d67b538a96bf..9bdd57268fd5b 100644 --- a/library/std/src/sys/pal/unsupported/time.rs +++ b/library/std/src/sys/pal/unsupported/time.rs @@ -27,6 +27,10 @@ impl Instant { } impl SystemTime { + pub const MAX: SystemTime = SystemTime(Duration::MAX); + + pub const MIN: SystemTime = SystemTime(Duration::ZERO); + pub fn now() -> SystemTime { panic!("time not implemented on this platform") } diff --git a/library/std/src/sys/pal/windows/time.rs b/library/std/src/sys/pal/windows/time.rs index 0d31b80e56afc..6cccf090a3fcf 100644 --- a/library/std/src/sys/pal/windows/time.rs +++ b/library/std/src/sys/pal/windows/time.rs @@ -64,6 +64,16 @@ impl Instant { } impl SystemTime { + pub const MAX: SystemTime = SystemTime { + t: c::FILETIME { + dwLowDateTime: (i64::MAX & 0xFFFFFFFF) as u32, + dwHighDateTime: (i64::MAX >> 32) as u32, + }, + }; + + pub const MIN: SystemTime = + SystemTime { t: c::FILETIME { dwLowDateTime: 0, dwHighDateTime: 0 } }; + pub fn now() -> SystemTime { unsafe { let mut t: SystemTime = mem::zeroed(); @@ -101,8 +111,13 @@ impl SystemTime { } pub fn checked_sub_duration(&self, other: &Duration) -> Option { - let intervals = self.intervals().checked_sub(checked_dur2intervals(other)?)?; - Some(SystemTime::from_intervals(intervals)) + // Windows does not support times before 1601, hence why we don't + // support negatives. In order to tackle this, we try to convert the + // resulting value into an u64, which should obviously fail in the case + // that the value is below zero. + let intervals: u64 = + self.intervals().checked_sub(checked_dur2intervals(other)?)?.try_into().ok()?; + Some(SystemTime::from_intervals(intervals as i64)) } } diff --git a/library/std/src/sys/pal/xous/time.rs b/library/std/src/sys/pal/xous/time.rs index ae8be81c0b7c5..1e7e48183e982 100644 --- a/library/std/src/sys/pal/xous/time.rs +++ b/library/std/src/sys/pal/xous/time.rs @@ -35,6 +35,10 @@ impl Instant { } impl SystemTime { + pub const MAX: SystemTime = SystemTime(Duration::MAX); + + pub const MIN: SystemTime = SystemTime(Duration::ZERO); + pub fn now() -> SystemTime { let result = blocking_scalar(systime_server(), GetUtcTimeMs.into()) .expect("failed to request utc time in ms"); diff --git a/library/std/src/time.rs b/library/std/src/time.rs index 87aaf9091f1bc..67c144be14f6d 100644 --- a/library/std/src/time.rs +++ b/library/std/src/time.rs @@ -511,6 +511,83 @@ impl SystemTime { #[stable(feature = "assoc_unix_epoch", since = "1.28.0")] pub const UNIX_EPOCH: SystemTime = UNIX_EPOCH; + /// Represents the maximum value representable by [`SystemTime`] on this platform. + /// + /// This value differs a lot between platforms, but it is always the case + /// that any positive addition of a [`Duration`], whose value is greater + /// than or equal to the time precision of the operating system, to + /// [`SystemTime::MAX`] will fail. + /// + /// # Examples + /// + /// ```no_run + /// #![feature(time_systemtime_limits)] + /// use std::time::{Duration, SystemTime}; + /// + /// // Adding zero will change nothing. + /// assert_eq!(SystemTime::MAX.checked_add(Duration::ZERO), Some(SystemTime::MAX)); + /// + /// // But adding just one second will already fail ... + /// // + /// // Keep in mind that this in fact may succeed, if the Duration is + /// // smaller than the time precision of the operating system, which + /// // happens to be 1ns on most operating systems, with Windows being the + /// // notable exception by using 100ns, hence why this example uses 1s. + /// assert_eq!(SystemTime::MAX.checked_add(Duration::new(1, 0)), None); + /// + /// // Utilize this for saturating arithmetic to improve error handling. + /// // In this case, we will use a certificate with a timestamp in the + /// // future as a practical example. + /// let configured_offset = Duration::from_secs(60 * 60 * 24); + /// let valid_after = + /// SystemTime::now() + /// .checked_add(configured_offset) + /// .unwrap_or(SystemTime::MAX); + /// ``` + #[unstable(feature = "time_systemtime_limits", issue = "149067")] + pub const MAX: SystemTime = SystemTime(time::SystemTime::MAX); + + /// Represents the minimum value representable by [`SystemTime`] on this platform. + /// + /// This value differs a lot between platforms, but it is always the case + /// that any positive subtraction of a [`Duration`] from, whose value is + /// greater than or equal to the time precision of the operating system, to + /// [`SystemTime::MIN`] will fail. + /// + /// Depending on the platform, this may be either less than or equal to + /// [`SystemTime::UNIX_EPOCH`], depending on whether the operating system + /// supports the representation of timestamps before the Unix epoch or not. + /// However, it is always guaranteed that a [`SystemTime::UNIX_EPOCH`] fits + /// between a [`SystemTime::MIN`] and [`SystemTime::MAX`]. + /// + /// # Examples + /// + /// ``` + /// #![feature(time_systemtime_limits)] + /// use std::time::{Duration, SystemTime}; + /// + /// // Subtracting zero will change nothing. + /// assert_eq!(SystemTime::MIN.checked_sub(Duration::ZERO), Some(SystemTime::MIN)); + /// + /// // But subtracting just one second will already fail. + /// // + /// // Keep in mind that this in fact may succeed, if the Duration is + /// // smaller than the time precision of the operating system, which + /// // happens to be 1ns on most operating systems, with Windows being the + /// // notable exception by using 100ns, hence why this example uses 1s. + /// assert_eq!(SystemTime::MIN.checked_sub(Duration::new(1, 0)), None); + /// + /// // Utilize this for saturating arithmetic to improve error handling. + /// // In this case, we will use a cache expiry as a practical example. + /// let configured_expiry = Duration::from_secs(60 * 3); + /// let expiry_threshold = + /// SystemTime::now() + /// .checked_sub(configured_expiry) + /// .unwrap_or(SystemTime::MIN); + /// ``` + #[unstable(feature = "time_systemtime_limits", issue = "149067")] + pub const MIN: SystemTime = SystemTime(time::SystemTime::MIN); + /// Returns the system time corresponding to "now". /// /// # Examples @@ -588,6 +665,9 @@ impl SystemTime { /// Returns `Some(t)` where `t` is the time `self + duration` if `t` can be represented as /// `SystemTime` (which means it's inside the bounds of the underlying data structure), `None` /// otherwise. + /// + /// In the case that the `duration` is smaller than the time precision of the operating + /// system, `Some(self)` will be returned. #[stable(feature = "time_checked_add", since = "1.34.0")] pub fn checked_add(&self, duration: Duration) -> Option { self.0.checked_add_duration(&duration).map(SystemTime) @@ -596,6 +676,9 @@ impl SystemTime { /// Returns `Some(t)` where `t` is the time `self - duration` if `t` can be represented as /// `SystemTime` (which means it's inside the bounds of the underlying data structure), `None` /// otherwise. + /// + /// In the case that the `duration` is smaller than the time precision of the operating + /// system, `Some(self)` will be returned. #[stable(feature = "time_checked_add", since = "1.34.0")] pub fn checked_sub(&self, duration: Duration) -> Option { self.0.checked_sub_duration(&duration).map(SystemTime) diff --git a/library/std/tests/time.rs b/library/std/tests/time.rs index be1948af91564..0ef89bb09c637 100644 --- a/library/std/tests/time.rs +++ b/library/std/tests/time.rs @@ -1,4 +1,5 @@ #![feature(duration_constants)] +#![feature(time_systemtime_limits)] use std::fmt::Debug; use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH}; @@ -237,9 +238,34 @@ fn system_time_duration_since_max_range_on_unix() { let min = SystemTime::UNIX_EPOCH - (Duration::new(i64::MAX as u64 + 1, 0)); let max = SystemTime::UNIX_EPOCH + (Duration::new(i64::MAX as u64, 999_999_999)); + assert_eq!(min, SystemTime::MIN); + assert_eq!(max, SystemTime::MAX); + let delta_a = max.duration_since(min).expect("duration_since overflow"); let delta_b = min.duration_since(max).expect_err("duration_since overflow").duration(); assert_eq!(Duration::MAX, delta_a); assert_eq!(Duration::MAX, delta_b); } + +#[test] +fn system_time_max_min() { + #[cfg(not(target_os = "windows"))] + /// Most (all?) non-Windows systems have nanosecond precision. + const MIN_INTERVAL: Duration = Duration::new(0, 1); + #[cfg(target_os = "windows")] + /// Windows' time precision is at 100ns. + const MIN_INTERVAL: Duration = Duration::new(0, 100); + + // First, test everything with checked_* and Duration::ZERO. + assert_eq!(SystemTime::MAX.checked_add(Duration::ZERO), Some(SystemTime::MAX)); + assert_eq!(SystemTime::MAX.checked_sub(Duration::ZERO), Some(SystemTime::MAX)); + assert_eq!(SystemTime::MIN.checked_add(Duration::ZERO), Some(SystemTime::MIN)); + assert_eq!(SystemTime::MIN.checked_sub(Duration::ZERO), Some(SystemTime::MIN)); + + // Now do the same again with checked_* but try by ± the lowest time precision. + assert!(SystemTime::MAX.checked_add(MIN_INTERVAL).is_none()); + assert!(SystemTime::MAX.checked_sub(MIN_INTERVAL).is_some()); + assert!(SystemTime::MIN.checked_add(MIN_INTERVAL).is_some()); + assert!(SystemTime::MIN.checked_sub(MIN_INTERVAL).is_none()); +} diff --git a/src/doc/book b/src/doc/book index 8c0eacd5c4acb..39aeceaa3aeab 160000 --- a/src/doc/book +++ b/src/doc/book @@ -1 +1 @@ -Subproject commit 8c0eacd5c4acbb650497454f3a58c9e8083202a4 +Subproject commit 39aeceaa3aeab845bc4517e7a44e48727d3b9dbe diff --git a/src/doc/edition-guide b/src/doc/edition-guide index 9cf5443d63267..c3c0f0b3da266 160000 --- a/src/doc/edition-guide +++ b/src/doc/edition-guide @@ -1 +1 @@ -Subproject commit 9cf5443d632673c4d41edad5e8ed8be86eeb3b8f +Subproject commit c3c0f0b3da26610138b7ba7663f60cd2c68cf184 diff --git a/src/doc/nomicon b/src/doc/nomicon index 0fe83ab28985b..9fe8fa599ad22 160000 --- a/src/doc/nomicon +++ b/src/doc/nomicon @@ -1 +1 @@ -Subproject commit 0fe83ab28985b99aba36a1f0dbde3e08286fefda +Subproject commit 9fe8fa599ad228dda74f240cc32b54bc5c1aa3e6 diff --git a/src/doc/reference b/src/doc/reference index b14b4e40f53ca..50c5de90487b6 160000 --- a/src/doc/reference +++ b/src/doc/reference @@ -1 +1 @@ -Subproject commit b14b4e40f53ca468beaf2f5d0dfb4f4c4ba6bc7b +Subproject commit 50c5de90487b68d429a30cc9466dc8f5b410128f diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example index 111cfae2f9c3a..7d21279e40e8f 160000 --- a/src/doc/rust-by-example +++ b/src/doc/rust-by-example @@ -1 +1 @@ -Subproject commit 111cfae2f9c3a43f7b0ff8fa68c51cc8f930637c +Subproject commit 7d21279e40e8f0e91c2a22c5148dd2d745aef8b6 diff --git a/src/doc/rustc/book.toml b/src/doc/rustc/book.toml index 34c57a63c97bb..9a7c28525f0ec 100644 --- a/src/doc/rustc/book.toml +++ b/src/doc/rustc/book.toml @@ -1,13 +1,9 @@ [book] -multilingual = false -src = "src" title = "The rustc book" [output.html] git-repository-url = "https://github.com/rust-lang/rust/tree/HEAD/src/doc/rustc" edit-url-template = "https://github.com/rust-lang/rust/edit/HEAD/src/doc/rustc/{path}" -additional-css = ["theme/pagetoc.css"] -additional-js = ["theme/pagetoc.js"] [output.html.search] use-boolean-and = true diff --git a/src/doc/rustc/src/platform-support/armv7a-vex-v5.md b/src/doc/rustc/src/platform-support/armv7a-vex-v5.md index 3677f8931dd68..68fbec2ff4b4c 100644 --- a/src/doc/rustc/src/platform-support/armv7a-vex-v5.md +++ b/src/doc/rustc/src/platform-support/armv7a-vex-v5.md @@ -21,7 +21,7 @@ This target is cross-compiled. Dynamic linking is unsupported. `#![no_std]` crates can be built using `build-std` to build `core` and `panic_abort` and optionally `alloc`. Unwinding panics are not yet supported on this target. -`std` has only partial support due platform limitations. Notably: +`std` has only partial support due to platform limitations. Notably: - `std::process` and `std::net` are unimplemented. `std::thread` only supports sleeping and yielding, as this is a single-threaded environment. - `std::time` has full support for `Instant`, but no support for `SystemTime`. - `std::io` has full support for `stdin`/`stdout`/`stderr`. `stdout` and `stderr` both write to to USB channel 1 on this platform and are not differentiated. diff --git a/src/doc/rustc/theme/pagetoc.css b/src/doc/rustc/theme/pagetoc.css deleted file mode 100644 index fa709194f3755..0000000000000 --- a/src/doc/rustc/theme/pagetoc.css +++ /dev/null @@ -1,84 +0,0 @@ -/* Inspired by https://github.com/JorelAli/mdBook-pagetoc/tree/98ee241 (under WTFPL) */ - -:root { - --toc-width: 270px; - --center-content-toc-shift: calc(-1 * var(--toc-width) / 2); -} - -.nav-chapters { - /* adjust width of buttons that bring to the previous or the next page */ - min-width: 50px; -} - -@media only screen { - @media (max-width: 1179px) { - .sidebar-hidden #sidetoc { - display: none; - } - } - - @media (max-width: 1439px) { - .sidebar-visible #sidetoc { - display: none; - } - } - - @media (1180px <= width <= 1439px) { - .sidebar-hidden main { - position: relative; - left: var(--center-content-toc-shift); - } - } - - @media (1440px <= width <= 1700px) { - .sidebar-visible main { - position: relative; - left: var(--center-content-toc-shift); - } - } - - #sidetoc { - margin-left: calc(100% + 20px); - } - #pagetoc { - position: fixed; - /* adjust TOC width */ - width: var(--toc-width); - height: calc(100vh - var(--menu-bar-height) - 0.67em * 4); - overflow: auto; - } - #pagetoc a { - border-left: 1px solid var(--sidebar-bg); - color: var(--fg); - display: block; - padding-bottom: 5px; - padding-top: 5px; - padding-left: 10px; - text-align: left; - text-decoration: none; - } - #pagetoc a:hover, - #pagetoc a.active { - background: var(--sidebar-bg); - color: var(--sidebar-active) !important; - } - #pagetoc .active { - background: var(--sidebar-bg); - color: var(--sidebar-active); - } - #pagetoc .pagetoc-H2 { - padding-left: 20px; - } - #pagetoc .pagetoc-H3 { - padding-left: 40px; - } - #pagetoc .pagetoc-H4 { - padding-left: 60px; - } -} - -@media print { - #sidetoc { - display: none; - } -} diff --git a/src/doc/rustc/theme/pagetoc.js b/src/doc/rustc/theme/pagetoc.js deleted file mode 100644 index 927a5b10749b5..0000000000000 --- a/src/doc/rustc/theme/pagetoc.js +++ /dev/null @@ -1,104 +0,0 @@ -// Inspired by https://github.com/JorelAli/mdBook-pagetoc/tree/98ee241 (under WTFPL) - -let activeHref = location.href; -function updatePageToc(elem = undefined) { - let selectedPageTocElem = elem; - const pagetoc = document.getElementById("pagetoc"); - - function getRect(element) { - return element.getBoundingClientRect(); - } - - function overflowTop(container, element) { - return getRect(container).top - getRect(element).top; - } - - function overflowBottom(container, element) { - return getRect(container).bottom - getRect(element).bottom; - } - - // We've not selected a heading to highlight, and the URL needs updating - // so we need to find a heading based on the URL - if (selectedPageTocElem === undefined && location.href !== activeHref) { - activeHref = location.href; - for (const pageTocElement of pagetoc.children) { - if (pageTocElement.href === activeHref) { - selectedPageTocElem = pageTocElement; - } - } - } - - // We still don't have a selected heading, let's try and find the most - // suitable heading based on the scroll position - if (selectedPageTocElem === undefined) { - const margin = window.innerHeight / 3; - - const headers = document.getElementsByClassName("header"); - for (let i = 0; i < headers.length; i++) { - const header = headers[i]; - if (selectedPageTocElem === undefined && getRect(header).top >= 0) { - if (getRect(header).top < margin) { - selectedPageTocElem = header; - } else { - selectedPageTocElem = headers[Math.max(0, i - 1)]; - } - } - // a very long last section's heading is over the screen - if (selectedPageTocElem === undefined && i === headers.length - 1) { - selectedPageTocElem = header; - } - } - } - - // Remove the active flag from all pagetoc elements - for (const pageTocElement of pagetoc.children) { - pageTocElement.classList.remove("active"); - } - - // If we have a selected heading, set it to active and scroll to it - if (selectedPageTocElem !== undefined) { - for (const pageTocElement of pagetoc.children) { - if (selectedPageTocElem.href.localeCompare(pageTocElement.href) === 0) { - pageTocElement.classList.add("active"); - if (overflowTop(pagetoc, pageTocElement) > 0) { - pagetoc.scrollTop = pageTocElement.offsetTop; - } - if (overflowBottom(pagetoc, pageTocElement) < 0) { - pagetoc.scrollTop -= overflowBottom(pagetoc, pageTocElement); - } - } - } - } -} - -if (document.getElementById("sidetoc") === null && - document.getElementsByClassName("header").length > 0) { - // The sidetoc element doesn't exist yet, let's create it - - // Create the empty sidetoc and pagetoc elements - const sidetoc = document.createElement("div"); - const pagetoc = document.createElement("div"); - sidetoc.id = "sidetoc"; - pagetoc.id = "pagetoc"; - sidetoc.appendChild(pagetoc); - - // And append them to the current DOM - const main = document.querySelector('main'); - main.insertBefore(sidetoc, main.firstChild); - - // Populate sidebar on load - window.addEventListener("load", () => { - for (const header of document.getElementsByClassName("header")) { - const link = document.createElement("a"); - link.innerHTML = header.innerHTML; - link.href = header.hash; - link.classList.add("pagetoc-" + header.parentElement.tagName); - document.getElementById("pagetoc").appendChild(link); - link.onclick = () => updatePageToc(link); - } - updatePageToc(); - }); - - // Update page table of contents selected heading on scroll - window.addEventListener("scroll", () => updatePageToc()); -} diff --git a/src/doc/rustdoc/src/read-documentation/in-doc-settings.md b/src/doc/rustdoc/src/read-documentation/in-doc-settings.md index 12928a4f36926..1bcf74e39cd15 100644 --- a/src/doc/rustdoc/src/read-documentation/in-doc-settings.md +++ b/src/doc/rustdoc/src/read-documentation/in-doc-settings.md @@ -4,7 +4,7 @@ Rustdoc's HTML output includes a settings menu, and this chapter describes what each setting in this menu does. It can be accessed by clicking on the gear button -() in the upper right. +() in the upper right. ## Changing displayed theme diff --git a/src/doc/style-guide/book.toml b/src/doc/style-guide/book.toml index 056aec8cdd4f6..1ef0af5fcdbf7 100644 --- a/src/doc/style-guide/book.toml +++ b/src/doc/style-guide/book.toml @@ -1,8 +1,6 @@ [book] title = "The Rust Style Guide" -author = "The Rust Style Team" -multilingual = false -src = "src" +authors = ["The Rust Style Team"] [output.html] git-repository-url = "https://github.com/rust-lang/rust/tree/HEAD/src/doc/style-guide/" diff --git a/src/doc/unstable-book/book.toml b/src/doc/unstable-book/book.toml index 5dbe90cd10ec6..c357949f6c2e9 100644 --- a/src/doc/unstable-book/book.toml +++ b/src/doc/unstable-book/book.toml @@ -1,6 +1,5 @@ [book] title = "The Rust Unstable Book" -author = "The Rust Community" [output.html] git-repository-url = "https://github.com/rust-lang/rust/tree/HEAD/src/doc/unstable-book" diff --git a/src/tools/error_index_generator/Cargo.toml b/src/tools/error_index_generator/Cargo.toml index 54fe7f6eb5a9b..9d0f3b061d476 100644 --- a/src/tools/error_index_generator/Cargo.toml +++ b/src/tools/error_index_generator/Cargo.toml @@ -5,7 +5,8 @@ edition = "2021" workspace = "../rustbook" [dependencies] -mdbook = { version = "0.4", default-features = false, features = ["search"] } +mdbook-driver = { version = "0.5.1", features = ["search"] } +mdbook-summary = "0.5.1" [[bin]] name = "error_index_generator" diff --git a/src/tools/error_index_generator/main.rs b/src/tools/error_index_generator/main.rs index 58224aed14879..97ac47918c092 100644 --- a/src/tools/error_index_generator/main.rs +++ b/src/tools/error_index_generator/main.rs @@ -12,8 +12,10 @@ use std::io::Write; use std::path::{Path, PathBuf}; use std::str::FromStr; -use mdbook::book::{BookItem, Chapter, parse_summary}; -use mdbook::{Config, MDBook}; +use mdbook_driver::MDBook; +use mdbook_driver::book::{BookItem, Chapter}; +use mdbook_driver::config::Config; +use mdbook_summary::parse_summary; use rustc_errors::codes::DIAGNOSTICS; enum OutputFormat { @@ -121,7 +123,7 @@ This page lists all the error codes emitted by the Rust compiler. source_path: None, parent_names: Vec::new(), }; - book.book.sections.push(BookItem::Chapter(chapter)); + book.book.items.push(BookItem::Chapter(chapter)); book.build()?; // The error-index used to be generated manually (without mdbook), and the diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index d5aa7a671636c..e7b04260e4a95 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -17,19 +17,6 @@ dependencies = [ "memchr", ] -[[package]] -name = "ammonia" -version = "4.1.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "17e913097e1a2124b46746c980134e8c954bc17a6a59bb3fde96f088d126dde6" -dependencies = [ - "cssparser", - "html5ever", - "maplit", - "tendril", - "url", -] - [[package]] name = "android_system_properties" version = "0.1.5" @@ -110,6 +97,21 @@ dependencies = [ "serde", ] +[[package]] +name = "bit-set" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3" +dependencies = [ + "bit-vec", +] + +[[package]] +name = "bit-vec" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7" + [[package]] name = "bitflags" version = "2.10.0" @@ -125,17 +127,6 @@ dependencies = [ "generic-array", ] -[[package]] -name = "bstr" -version = "1.12.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "63044e1ae8e69f3b5a92c736ca6269b8d12fa7efe39bf34ddb06d102cf0e2cab" -dependencies = [ - "memchr", - "regex-automata", - "serde", -] - [[package]] name = "bumpalo" version = "3.19.0" @@ -191,16 +182,6 @@ dependencies = [ "anstyle", "clap_lex", "strsim", - "terminal_size", -] - -[[package]] -name = "clap_complete" -version = "4.5.60" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8e602857739c5a4291dfa33b5a298aeac9006185229a700e5810a3ef7272d971" -dependencies = [ - "clap", ] [[package]] @@ -261,29 +242,6 @@ dependencies = [ "typenum", ] -[[package]] -name = "cssparser" -version = "0.35.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4e901edd733a1472f944a45116df3f846f54d37e67e68640ac8bb69689aca2aa" -dependencies = [ - "cssparser-macros", - "dtoa-short", - "itoa", - "phf 0.11.3", - "smallvec", -] - -[[package]] -name = "cssparser-macros" -version = "0.6.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331" -dependencies = [ - "quote", - "syn", -] - [[package]] name = "darling" version = "0.20.11" @@ -372,17 +330,6 @@ dependencies = [ "crypto-common", ] -[[package]] -name = "displaydoc" -version = "0.2.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - [[package]] name = "doc-comment" version = "0.3.4" @@ -390,19 +337,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "780955b8b195a21ab8e4ac6b60dd1dbdcec1dc6c51c0617964b08c81785e12c9" [[package]] -name = "dtoa" -version = "1.0.10" +name = "ego-tree" +version = "0.10.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d6add3b8cff394282be81f3fc1a0605db594ed69890078ca6e2cab1c408bcf04" - -[[package]] -name = "dtoa-short" -version = "0.3.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cd1511a7b6a56299bd043a9c167a6d2bfb37bf84a6dfceaba651168adfb43c87" -dependencies = [ - "dtoa", -] +checksum = "b2972feb8dffe7bc8c5463b1dacda1b0dfbed3710e50f977d965429692d74cd8" [[package]] name = "elasticlunr-rs" @@ -416,29 +354,6 @@ dependencies = [ "serde_json", ] -[[package]] -name = "env_filter" -version = "0.1.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1bf3c259d255ca70051b30e2e95b5446cdb8949ac4cd22c0d7fd634d89f568e2" -dependencies = [ - "log", - "regex", -] - -[[package]] -name = "env_logger" -version = "0.11.8" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "13c863f0904021b108aa8b2f55046443e6b1ebde8fd4a15c399893aae4fa069f" -dependencies = [ - "anstream", - "anstyle", - "env_filter", - "jiff", - "log", -] - [[package]] name = "equivalent" version = "1.0.2" @@ -459,7 +374,19 @@ dependencies = [ name = "error_index_generator" version = "0.0.0" dependencies = [ - "mdbook", + "mdbook-driver", + "mdbook-summary", +] + +[[package]] +name = "fancy-regex" +version = "0.16.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "998b056554fbe42e03ae0e152895cd1a7e1002aec800fdc6635d20270260c46f" +dependencies = [ + "bit-set", + "regex-automata", + "regex-syntax", ] [[package]] @@ -491,13 +418,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1" [[package]] -name = "form_urlencoded" -version = "1.2.2" +name = "font-awesome-as-a-crate" +version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf" -dependencies = [ - "percent-encoding", -] +checksum = "932dcfbd51320af5f27f1ba02d2e567dec332cac7d2c221ba45d8e767264c4dc" [[package]] name = "futf" @@ -558,9 +482,9 @@ dependencies = [ [[package]] name = "hashbrown" -version = "0.16.0" +version = "0.16.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d" +checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100" [[package]] name = "heck" @@ -576,13 +500,12 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] name = "html5ever" -version = "0.35.0" +version = "0.36.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "55d958c2f74b664487a2035fe1dadb032c48718a03b63f3ab0b8537db8549ed4" +checksum = "6452c4751a24e1b99c3260d505eaeee76a050573e61f30ac2c924ddc7236f01e" dependencies = [ "log", "markup5ever", - "match_token", ] [[package]] @@ -624,119 +547,17 @@ dependencies = [ "cc", ] -[[package]] -name = "icu_collections" -version = "2.1.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43" -dependencies = [ - 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"getopts", "memchr", - "pulldown-cmark-escape 0.11.0", + "pulldown-cmark-escape", "unicase", ] -[[package]] -name = "pulldown-cmark-escape" -version = "0.10.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bd348ff538bc9caeda7ee8cad2d1d48236a1f443c1fa3913c6a02fe0043b1dd3" - [[package]] name = "pulldown-cmark-escape" version = "0.11.0" @@ -1312,11 +1069,11 @@ dependencies = [ [[package]] name = "pulldown-cmark-to-cmark" -version = "20.0.1" +version = "21.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6c0f333311d2d8fda65bcf76af35054e9f38e253332a0289746156a59656988b" +checksum = "8246feae3db61428fd0bb94285c690b460e4517d83152377543ca802357785f1" dependencies = [ - "pulldown-cmark 0.12.2", + "pulldown-cmark 0.13.0", ] [[package]] @@ -1343,21 +1100,6 @@ dependencies = [ "unicode-width", ] -[[package]] -name = "rand" -version = "0.8.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404" -dependencies = [ - "rand_core", -] - -[[package]] -name = "rand_core" -version = "0.6.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c" - [[package]] name = "redox_syscall" version = "0.5.18" @@ -1401,12 +1143,11 @@ name = "rustbook" version = "0.1.0" dependencies = [ "clap", - "env_logger", - "libc", - "mdbook", + "mdbook-driver", "mdbook-i18n-helpers", "mdbook-spec", "mdbook-trpl", + "tracing-subscriber", ] [[package]] @@ -1507,6 +1248,15 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_spanned" +version = "1.0.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e24345aa0fe688594e73770a5f6d1b216508b4f93484c0026d521acd30134392" +dependencies = [ + "serde_core", +] + [[package]] name = "sha2" version = "0.10.9" @@ -1518,6 +1268,15 @@ dependencies = [ "digest", ] +[[package]] +name = "sharded-slab" +version = "0.1.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6" +dependencies = [ + "lazy_static", +] + [[package]] name = "shlex" version = "1.3.0" @@ -1542,12 +1301,6 @@ version = "1.15.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03" -[[package]] -name = "stable_deref_trait" -version = "1.2.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596" - [[package]] name = "string_cache" version = "0.9.0" @@ -1556,7 +1309,7 @@ checksum = "a18596f8c785a729f2819c0f6a7eae6ebeebdfffbfe4214ae6b087f690e31901" dependencies = [ "new_debug_unreachable", "parking_lot", - "phf_shared 0.13.1", + "phf_shared", "precomputed-hash", "serde", ] @@ -1567,8 +1320,8 @@ version = "0.6.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "585635e46db231059f76c5849798146164652513eb9e8ab2685939dd90f29b69" dependencies = [ - "phf_generator 0.13.1", - "phf_shared 0.13.1", + "phf_generator", + "phf_shared", "proc-macro2", "quote", ] @@ -1590,17 +1343,6 @@ dependencies = [ "unicode-ident", ] -[[package]] -name = "synstructure" -version = "0.13.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - [[package]] name = "syntect" version = "5.3.0" @@ -1608,10 +1350,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "656b45c05d95a5704399aeef6bd0ddec7b2b3531b7c9e900abbf7c4d2190c925" dependencies = [ "bincode", + "fancy-regex", "flate2", "fnv", "once_cell", - "onig", "regex-syntax", "serde", "serde_derive", @@ -1643,16 +1385,6 @@ dependencies = [ "utf-8", ] -[[package]] -name = "terminal_size" -version = "0.4.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "60b8cb979cb11c32ce1603f8137b22262a9d131aaa5c37b5678025f22b8becd0" -dependencies = [ - "rustix", - "windows-sys 0.60.2", -] - [[package]] name = "textwrap" version = "0.16.2" @@ -1700,34 +1432,39 @@ dependencies = [ ] [[package]] -name = "tinystr" -version = "0.8.2" +name = "thread_local" +version = "1.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "42d3e9c45c09de15d06dd8acf5f4e0e399e85927b7f00711024eb7ae10fa4869" +checksum = "f60246a4944f24f6e018aa17cdeffb7818b76356965d03b07d6a9886e8962185" dependencies = [ - "displaydoc", - "zerovec", + "cfg-if", ] [[package]] name = "toml" -version = "0.5.11" +version = "0.8.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234" +checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362" dependencies = [ "serde", + "serde_spanned 0.6.9", + "toml_datetime 0.6.11", + "toml_edit", ] [[package]] name = "toml" -version = "0.8.23" +version = "0.9.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362" +checksum = "f0dc8b1fb61449e27716ec0e1bdf0f6b8f3e8f6b05391e8497b8b6d7804ea6d8" dependencies = [ - "serde", - "serde_spanned", - "toml_datetime", - "toml_edit", + "indexmap", + "serde_core", + "serde_spanned 1.0.3", + "toml_datetime 0.7.3", + "toml_parser", + "toml_writer", + "winnow", ] [[package]] @@ -1739,6 +1476,15 @@ dependencies = [ "serde", ] +[[package]] +name = "toml_datetime" +version = "0.7.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f2cdb639ebbc97961c51720f858597f7f24c4fc295327923af55b74c3c724533" +dependencies = [ + "serde_core", +] + [[package]] name = "toml_edit" version = "0.22.27" @@ -1747,24 +1493,100 @@ checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a" dependencies = [ "indexmap", "serde", - "serde_spanned", - "toml_datetime", + "serde_spanned 0.6.9", + "toml_datetime 0.6.11", "toml_write", "winnow", ] +[[package]] +name = "toml_parser" +version = "1.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c0cbe268d35bdb4bb5a56a2de88d0ad0eb70af5384a99d648cd4b3d04039800e" +dependencies = [ + "winnow", +] + [[package]] name = "toml_write" version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801" +[[package]] +name = "toml_writer" +version = "1.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "df8b2b54733674ad286d16267dcfc7a71ed5c776e4ac7aa3c3e2561f7c637bf2" + [[package]] name = "topological-sort" version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ea68304e134ecd095ac6c3574494fc62b909f416c4fca77e440530221e549d3d" +[[package]] +name = "tracing" +version = "0.1.43" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2d15d90a0b5c19378952d479dc858407149d7bb45a14de0142f6c534b16fc647" +dependencies = [ + "pin-project-lite", + "tracing-attributes", + "tracing-core", +] + +[[package]] +name = "tracing-attributes" +version = "0.1.31" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "tracing-core" +version = "0.1.35" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7a04e24fab5c89c6a36eb8558c9656f30d81de51dfa4d3b45f26b21d61fa0a6c" +dependencies = [ + "once_cell", + "valuable", +] + +[[package]] +name = "tracing-log" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3" +dependencies = [ + "log", + "once_cell", + "tracing-core", +] + +[[package]] +name = "tracing-subscriber" +version = "0.3.22" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2f30143827ddab0d256fd843b7a66d164e9f271cfa0dde49142c5ca0ca291f1e" +dependencies = [ + "matchers", + "nu-ansi-term", + "once_cell", + "regex-automata", + "sharded-slab", + "smallvec", + "thread_local", + "tracing", + "tracing-core", + "tracing-log", +] + [[package]] name = "typenum" version = "1.19.0" @@ -1795,36 +1617,24 @@ version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254" -[[package]] -name = "url" -version = "2.5.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "08bc136a29a3d1758e07a9cca267be308aeebf5cfd5a10f3f67ab2097683ef5b" -dependencies = [ - "form_urlencoded", - "idna", - "percent-encoding", - "serde", -] - [[package]] name = "utf-8" version = "0.7.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9" -[[package]] -name = "utf8_iter" -version = "1.0.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be" - [[package]] name = "utf8parse" version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821" +[[package]] +name = "valuable" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65" + [[package]] name = "version_check" version = "0.9.5" @@ -1897,11 +1707,11 @@ dependencies = [ [[package]] name = "web_atoms" -version = "0.1.4" +version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "44b72896d90cfd22c495d0ee4960d3dd20ca64180895cb92cd5342ff7482a579" +checksum = "acd0c322f146d0f8aad130ce6c187953889359584497dac6561204c8e17bb43d" dependencies = [ - "phf 0.13.1", + "phf", "phf_codegen", "string_cache", "string_cache_codegen", @@ -2072,86 +1882,3 @@ name = "wit-bindgen" version = "0.46.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59" - -[[package]] -name = "writeable" -version = "0.6.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9" - -[[package]] -name = "yoke" -version = "0.8.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954" -dependencies = [ - "stable_deref_trait", - "yoke-derive", - "zerofrom", -] - -[[package]] -name = "yoke-derive" -version = "0.8.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d" -dependencies = [ - "proc-macro2", - "quote", - "syn", - "synstructure", -] - -[[package]] -name = "zerofrom" -version = "0.1.6" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5" -dependencies = [ - "zerofrom-derive", -] - -[[package]] -name = "zerofrom-derive" -version = "0.1.6" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502" -dependencies = [ - "proc-macro2", - "quote", - "syn", - "synstructure", -] - -[[package]] -name = "zerotrie" -version = "0.2.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851" -dependencies = [ - "displaydoc", - "yoke", - "zerofrom", -] - -[[package]] -name = "zerovec" -version = "0.11.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002" -dependencies = [ - "yoke", - "zerofrom", - "zerovec-derive", -] - -[[package]] -name = "zerovec-derive" -version = "0.11.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml index 1a5b2c29d20be..2815f09105b1b 100644 --- a/src/tools/rustbook/Cargo.toml +++ b/src/tools/rustbook/Cargo.toml @@ -8,14 +8,9 @@ license = "MIT OR Apache-2.0" edition = "2021" [dependencies] -clap = "4.0.32" -env_logger = "0.11" -libc = "0.2" -mdbook-trpl = { path = "../../doc/book/packages/mdbook-trpl" } -mdbook-i18n-helpers = "0.3.3" +clap = { version = "4.0.32", features = ["cargo"] } +mdbook-driver = { version = "0.5.2", features = ["search"] } +mdbook-i18n-helpers = "0.4.0" mdbook-spec = { path = "../../doc/reference/mdbook-spec" } - -[dependencies.mdbook] -version = "0.4.52" -default-features = false -features = ["search"] +mdbook-trpl = { path = "../../doc/book/packages/mdbook-trpl" } +tracing-subscriber = { version = "0.3.20", features = ["env-filter"] } diff --git a/src/tools/rustbook/src/main.rs b/src/tools/rustbook/src/main.rs index 4b510e308c977..5410524028205 100644 --- a/src/tools/rustbook/src/main.rs +++ b/src/tools/rustbook/src/main.rs @@ -2,15 +2,27 @@ use std::env; use std::path::{Path, PathBuf}; use clap::{ArgMatches, Command, arg, crate_version}; -use mdbook::MDBook; -use mdbook::errors::Result as Result3; +use mdbook_driver::MDBook; +use mdbook_driver::errors::Result as Result3; use mdbook_i18n_helpers::preprocessors::Gettext; use mdbook_spec::Spec; use mdbook_trpl::{Figure, Listing, Note}; fn main() { let crate_version = concat!("v", crate_version!()); - env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("warn")).init(); + let filter = tracing_subscriber::EnvFilter::builder() + .with_env_var("MDBOOK_LOG") + .with_default_directive(tracing_subscriber::filter::LevelFilter::INFO.into()) + .from_env_lossy(); + tracing_subscriber::fmt() + .without_time() + .with_ansi(std::io::IsTerminal::is_terminal(&std::io::stderr())) + .with_writer(std::io::stderr) + .with_env_filter(filter) + .with_target(std::env::var_os("MDBOOK_LOG").is_some()) + .init(); + + // env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init(); let d_arg = arg!(-d --"dest-dir" "The output directory for your book\n(Defaults to ./book when omitted)") .required(false) @@ -82,12 +94,45 @@ fn main() { }; } -// Build command implementation -pub fn build(args: &ArgMatches) -> Result3<()> { +fn build(args: &ArgMatches) -> Result3<()> { let book_dir = get_book_dir(args); - let mut book = load_book(&book_dir)?; + let dest_dir = args.get_one::("dest-dir"); + let lang = args.get_one::("lang"); + let rust_root = args.get_one::("rust-root"); + let book = load_book(&book_dir, dest_dir, lang, rust_root.cloned())?; + book.build() +} + +fn test(args: &ArgMatches) -> Result3<()> { + let book_dir = get_book_dir(args); + let mut book = load_book(&book_dir, None, None, None)?; + let library_paths = args + .try_get_one::>("library-path")? + .map(|v| v.iter().map(|s| s.as_str()).collect::>()) + .unwrap_or_default(); + book.test(library_paths) +} + +fn get_book_dir(args: &ArgMatches) -> PathBuf { + if let Some(p) = args.get_one::("dir") { + // Check if path is relative from current dir, or absolute... + if p.is_relative() { env::current_dir().unwrap().join(p) } else { p.to_path_buf() } + } else { + env::current_dir().unwrap() + } +} + +fn load_book( + book_dir: &Path, + dest_dir: Option<&PathBuf>, + lang: Option<&String>, + rust_root: Option, +) -> Result3 { + let mut book = MDBook::load(book_dir)?; + book.config.set("output.html.input-404", "").unwrap(); + book.config.set("output.html.hash-files", true).unwrap(); - if let Some(lang) = args.get_one::("lang") { + if let Some(lang) = lang { let gettext = Gettext; book.with_preprocessor(gettext); book.config.set("book.language", lang).unwrap(); @@ -96,7 +141,7 @@ pub fn build(args: &ArgMatches) -> Result3<()> { // Set this to allow us to catch bugs in advance. book.config.build.create_missing = false; - if let Some(dest_dir) = args.get_one::("dest-dir") { + if let Some(dest_dir) = dest_dir { book.config.build.build_dir = dest_dir.into(); } @@ -107,51 +152,22 @@ pub fn build(args: &ArgMatches) -> Result3<()> { // This should probably be fixed in mdbook to remove the existing // preprocessor, or this should modify the config and use // MDBook::load_with_config. - if book.config.get_preprocessor("trpl-note").is_some() { + if book.config.contains_key("preprocessor.trpl-note") { book.with_preprocessor(Note); } - if book.config.get_preprocessor("trpl-listing").is_some() { + if book.config.contains_key("preprocessor.trpl-listing") { book.with_preprocessor(Listing); } - if book.config.get_preprocessor("trpl-figure").is_some() { + if book.config.contains_key("preprocessor.trpl-figure") { book.with_preprocessor(Figure); } - if book.config.get_preprocessor("spec").is_some() { - let rust_root = args.get_one::("rust-root").cloned(); + if book.config.contains_key("preprocessor.spec") { book.with_preprocessor(Spec::new(rust_root)?); } - book.build()?; - - Ok(()) -} - -fn test(args: &ArgMatches) -> Result3<()> { - let book_dir = get_book_dir(args); - let library_paths = args - .try_get_one::>("library-path")? - .map(|v| v.iter().map(|s| s.as_str()).collect::>()) - .unwrap_or_default(); - let mut book = load_book(&book_dir)?; - book.test(library_paths) -} - -fn get_book_dir(args: &ArgMatches) -> PathBuf { - if let Some(p) = args.get_one::("dir") { - // Check if path is relative from current dir, or absolute... - if p.is_relative() { env::current_dir().unwrap().join(p) } else { p.to_path_buf() } - } else { - env::current_dir().unwrap() - } -} - -fn load_book(book_dir: &Path) -> Result3 { - let mut book = MDBook::load(book_dir)?; - book.config.set("output.html.input-404", "").unwrap(); - book.config.set("output.html.hash-files", true).unwrap(); Ok(book) } @@ -159,7 +175,7 @@ fn parse_library_paths(input: &str) -> Result, String> { Ok(input.split(",").map(String::from).collect()) } -fn handle_error(error: mdbook::errors::Error) -> ! { +fn handle_error(error: mdbook_driver::errors::Error) -> ! { eprintln!("Error: {}", error); for cause in error.chain().skip(1) { diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index 592ba9c5c7946..f374a1e01496c 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -222,10 +222,14 @@ const EXCEPTIONS_RUSTC_PERF: ExceptionList = &[ const EXCEPTIONS_RUSTBOOK: ExceptionList = &[ // tidy-alphabetical-start - ("cssparser", "MPL-2.0"), - ("cssparser-macros", "MPL-2.0"), - ("dtoa-short", "MPL-2.0"), - ("mdbook", "MPL-2.0"), + ("font-awesome-as-a-crate", "CC-BY-4.0 AND MIT"), + ("mdbook-core", "MPL-2.0"), + ("mdbook-driver", "MPL-2.0"), + ("mdbook-html", "MPL-2.0"), + ("mdbook-markdown", "MPL-2.0"), + ("mdbook-preprocessor", "MPL-2.0"), + ("mdbook-renderer", "MPL-2.0"), + ("mdbook-summary", "MPL-2.0"), // tidy-alphabetical-end ]; diff --git a/tests/rustdoc-ui/invalid-cfg.stderr b/tests/rustdoc-ui/invalid-cfg.stderr index 84f8cea543145..5396110709692 100644 --- a/tests/rustdoc-ui/invalid-cfg.stderr +++ b/tests/rustdoc-ui/invalid-cfg.stderr @@ -2,7 +2,9 @@ error[E0539]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:2:1 | LL | #[doc(cfg = "x")] - | ^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^-----^^ + | | + | expected this to be a list error[E0805]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:3:1 @@ -16,7 +18,9 @@ error[E0539]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:7:1 | LL | #[doc(cfg = "x")] - | ^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^-----^^ + | | + | expected this to be a list error[E0805]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:8:1 @@ -30,7 +34,9 @@ error[E0539]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:12:1 | LL | #[doc(cfg = "x")] - | ^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^-----^^ + | | + | expected this to be a list error[E0805]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:13:1 @@ -44,7 +50,9 @@ error[E0539]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:18:1 | LL | #[doc(cfg = "x")] - | ^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^-----^^ + | | + | expected this to be a list error[E0805]: malformed `doc` attribute input --> $DIR/invalid-cfg.rs:19:1 diff --git a/tests/ui/attributes/invalid-macro-use.rs b/tests/ui/attributes/invalid-macro-use.rs index 52e4608303f04..4d05e933647be 100644 --- a/tests/ui/attributes/invalid-macro-use.rs +++ b/tests/ui/attributes/invalid-macro-use.rs @@ -2,7 +2,9 @@ //~^ NOTE the lint level is defined here #[macro_use = 5] -//~^ ERROR valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` +//~^ ERROR malformed `macro_use` attribute input +//~| NOTE expected a list or no arguments here +//~| NOTE for more information, visit extern crate std as s1; #[macro_use(5)] diff --git a/tests/ui/attributes/invalid-macro-use.stderr b/tests/ui/attributes/invalid-macro-use.stderr index ff3ed6196d3d3..fe235ab209f33 100644 --- a/tests/ui/attributes/invalid-macro-use.stderr +++ b/tests/ui/attributes/invalid-macro-use.stderr @@ -1,23 +1,35 @@ error[E0469]: imported macro not found - --> $DIR/invalid-macro-use.rs:51:13 + --> $DIR/invalid-macro-use.rs:53:13 | LL | #[macro_use(a)] | ^ error[E0469]: imported macro not found - --> $DIR/invalid-macro-use.rs:53:13 + --> $DIR/invalid-macro-use.rs:55:13 | LL | #[macro_use(b)] | ^ -error: valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` +error[E0539]: malformed `macro_use` attribute input --> $DIR/invalid-macro-use.rs:4:1 | LL | #[macro_use = 5] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^---^ + | | + | expected a list or no arguments here + | + = note: for more information, visit +help: try changing it to one of the following valid forms of the attribute + | +LL - #[macro_use = 5] +LL + #[macro_use(name1, name2, ...)] + | +LL - #[macro_use = 5] +LL + #[macro_use] + | error[E0539]: malformed `macro_use` attribute input - --> $DIR/invalid-macro-use.rs:8:1 + --> $DIR/invalid-macro-use.rs:10:1 | LL | #[macro_use(5)] | ^^^^^^^^^^^^-^^ @@ -35,7 +47,7 @@ LL + #[macro_use] | error[E0565]: malformed `macro_use` attribute input - --> $DIR/invalid-macro-use.rs:14:1 + --> $DIR/invalid-macro-use.rs:16:1 | LL | #[macro_use(a = "b")] | ^^^^^^^^^^^^^^-----^^ @@ -53,7 +65,7 @@ LL + #[macro_use] | error[E0565]: malformed `macro_use` attribute input - --> $DIR/invalid-macro-use.rs:20:1 + --> $DIR/invalid-macro-use.rs:22:1 | LL | #[macro_use(a(b))] | ^^^^^^^^^^^^^---^^ @@ -71,7 +83,7 @@ LL + #[macro_use] | error[E0539]: malformed `macro_use` attribute input - --> $DIR/invalid-macro-use.rs:26:1 + --> $DIR/invalid-macro-use.rs:28:1 | LL | #[macro_use(a::b)] | ^^^^^^^^^^^^----^^ @@ -89,13 +101,13 @@ LL + #[macro_use] | error: unused attribute - --> $DIR/invalid-macro-use.rs:32:1 + --> $DIR/invalid-macro-use.rs:34:1 | LL | #[macro_use(a)] | ^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/invalid-macro-use.rs:34:1 + --> $DIR/invalid-macro-use.rs:36:1 | LL | #[macro_use] | ^^^^^^^^^^^^ @@ -106,25 +118,25 @@ LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ error: unused attribute - --> $DIR/invalid-macro-use.rs:40:1 + --> $DIR/invalid-macro-use.rs:42:1 | LL | #[macro_use(a)] | ^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/invalid-macro-use.rs:38:1 + --> $DIR/invalid-macro-use.rs:40:1 | LL | #[macro_use] | ^^^^^^^^^^^^ error: unused attribute - --> $DIR/invalid-macro-use.rs:46:1 + --> $DIR/invalid-macro-use.rs:48:1 | LL | #[macro_use] | ^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/invalid-macro-use.rs:44:1 + --> $DIR/invalid-macro-use.rs:46:1 | LL | #[macro_use] | ^^^^^^^^^^^^ diff --git a/tests/ui/attributes/malformed-attrs.rs b/tests/ui/attributes/malformed-attrs.rs index 26ee89dd7b3be..37ccf9faa1a3e 100644 --- a/tests/ui/attributes/malformed-attrs.rs +++ b/tests/ui/attributes/malformed-attrs.rs @@ -59,7 +59,7 @@ #[cold = 1] //~^ ERROR malformed #[must_use()] -//~^ ERROR valid forms for the attribute are +//~^ ERROR malformed #[no_mangle = 1] //~^ ERROR malformed #[unsafe(naked())] @@ -214,12 +214,12 @@ static mut TLS: u8 = 42; #[no_link()] //~^ ERROR malformed #[macro_use = 1] -//~^ ERROR valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` +//~^ ERROR malformed extern crate wloop; //~^ ERROR can't find crate for `wloop` [E0463] #[macro_export = 18] -//~^ ERROR valid forms for the attribute are +//~^ ERROR malformed #[allow_internal_unsafe = 1] //~^ ERROR malformed //~| ERROR allow_internal_unsafe side-steps the unsafe_code lint diff --git a/tests/ui/attributes/malformed-attrs.stderr b/tests/ui/attributes/malformed-attrs.stderr index e1ebe4ac9eab4..0cd88e2541949 100644 --- a/tests/ui/attributes/malformed-attrs.stderr +++ b/tests/ui/attributes/malformed-attrs.stderr @@ -314,11 +314,23 @@ LL | #[cold = 1] | | didn't expect any arguments here | help: must be of the form: `#[cold]` -error: valid forms for the attribute are `#[must_use = "reason"]` and `#[must_use]` +error[E0539]: malformed `must_use` attribute input --> $DIR/malformed-attrs.rs:61:1 | LL | #[must_use()] - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^--^ + | | + | didn't expect a list here + | + = note: for more information, visit +help: try changing it to one of the following valid forms of the attribute + | +LL - #[must_use()] +LL + #[must_use = "reason"] + | +LL - #[must_use()] +LL + #[must_use] + | error[E0565]: malformed `no_mangle` attribute input --> $DIR/malformed-attrs.rs:63:1 @@ -614,17 +626,40 @@ LL | #[non_exhaustive = 1] | | didn't expect any arguments here | help: must be of the form: `#[non_exhaustive]` -error: valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` +error[E0539]: malformed `macro_use` attribute input --> $DIR/malformed-attrs.rs:216:1 | LL | #[macro_use = 1] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^---^ + | | + | expected a list or no arguments here + | + = note: for more information, visit +help: try changing it to one of the following valid forms of the attribute + | +LL - #[macro_use = 1] +LL + #[macro_use(name1, name2, ...)] + | +LL - #[macro_use = 1] +LL + #[macro_use] + | -error: valid forms for the attribute are `#[macro_export(local_inner_macros)]` and `#[macro_export]` +error[E0539]: malformed `macro_export` attribute input --> $DIR/malformed-attrs.rs:221:1 | LL | #[macro_export = 18] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^----^ + | | + | expected a list or no arguments here + | +help: try changing it to one of the following valid forms of the attribute + | +LL - #[macro_export = 18] +LL + #[macro_export(local_inner_macros)] + | +LL - #[macro_export = 18] +LL + #[macro_export] + | error[E0565]: malformed `allow_internal_unsafe` attribute input --> $DIR/malformed-attrs.rs:223:1 diff --git a/tests/ui/attributes/malformed-fn-align.stderr b/tests/ui/attributes/malformed-fn-align.stderr index b419df8ea2d18..ad01457d063b9 100644 --- a/tests/ui/attributes/malformed-fn-align.stderr +++ b/tests/ui/attributes/malformed-fn-align.stderr @@ -20,9 +20,9 @@ error[E0539]: malformed `rustc_align` attribute input --> $DIR/malformed-fn-align.rs:17:1 | LL | #[rustc_align = 16] - | ^^^^^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^^^^^^----^ + | | | + | | expected this to be a list | help: must be of the form: `#[rustc_align()]` error[E0589]: invalid alignment value: not an unsuffixed integer diff --git a/tests/ui/attributes/malformed-must_use.rs b/tests/ui/attributes/malformed-must_use.rs index 4b98affa8abd3..79a1c369f8385 100644 --- a/tests/ui/attributes/malformed-must_use.rs +++ b/tests/ui/attributes/malformed-must_use.rs @@ -1,4 +1,4 @@ -#[must_use()] //~ ERROR valid forms for the attribute are `#[must_use = "reason"]` and `#[must_use]` +#[must_use()] //~ ERROR malformed struct Test; fn main() {} diff --git a/tests/ui/attributes/malformed-must_use.stderr b/tests/ui/attributes/malformed-must_use.stderr index c948ba677444f..d4797baa1b0b9 100644 --- a/tests/ui/attributes/malformed-must_use.stderr +++ b/tests/ui/attributes/malformed-must_use.stderr @@ -1,8 +1,21 @@ -error: valid forms for the attribute are `#[must_use = "reason"]` and `#[must_use]` +error[E0539]: malformed `must_use` attribute input --> $DIR/malformed-must_use.rs:1:1 | LL | #[must_use()] - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^--^ + | | + | didn't expect a list here + | + = note: for more information, visit +help: try changing it to one of the following valid forms of the attribute + | +LL - #[must_use()] +LL + #[must_use = "reason"] + | +LL - #[must_use()] +LL + #[must_use] + | error: aborting due to 1 previous error +For more information about this error, try `rustc --explain E0539`. diff --git a/tests/ui/attributes/malformed-static-align.stderr b/tests/ui/attributes/malformed-static-align.stderr index e618ca8acd75b..6f5225f7278d0 100644 --- a/tests/ui/attributes/malformed-static-align.stderr +++ b/tests/ui/attributes/malformed-static-align.stderr @@ -2,9 +2,9 @@ error[E0539]: malformed `rustc_align_static` attribute input --> $DIR/malformed-static-align.rs:4:1 | LL | #[rustc_align_static = 16] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^^^^^^^^^^^^^----^ + | | | + | | expected this to be a list | help: must be of the form: `#[rustc_align_static()]` error[E0589]: invalid alignment value: not an unsuffixed integer diff --git a/tests/ui/attributes/rustc_skip_during_method_dispatch.stderr b/tests/ui/attributes/rustc_skip_during_method_dispatch.stderr index 094987e944fdf..04907f5d638ef 100644 --- a/tests/ui/attributes/rustc_skip_during_method_dispatch.stderr +++ b/tests/ui/attributes/rustc_skip_during_method_dispatch.stderr @@ -11,9 +11,9 @@ error[E0539]: malformed `rustc_skip_during_method_dispatch` attribute input --> $DIR/rustc_skip_during_method_dispatch.rs:7:1 | LL | #[rustc_skip_during_method_dispatch = "array"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------^ + | | | + | | expected this to be a list | help: must be of the form: `#[rustc_skip_during_method_dispatch(array, boxed_slice)]` error[E0539]: malformed `rustc_skip_during_method_dispatch` attribute input diff --git a/tests/ui/conditional-compilation/cfg-attr-syntax-validation.stderr b/tests/ui/conditional-compilation/cfg-attr-syntax-validation.stderr index e73b20f2d5d31..1be52de708e5b 100644 --- a/tests/ui/conditional-compilation/cfg-attr-syntax-validation.stderr +++ b/tests/ui/conditional-compilation/cfg-attr-syntax-validation.stderr @@ -13,9 +13,9 @@ error[E0539]: malformed `cfg` attribute input --> $DIR/cfg-attr-syntax-validation.rs:7:1 | LL | #[cfg = 10] - | ^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^----^ + | | | + | | expected this to be a list | help: must be of the form: `#[cfg(predicate)]` | = note: for more information, visit diff --git a/tests/ui/deprecation/deprecation-sanity.rs b/tests/ui/deprecation/deprecation-sanity.rs index 45ee91741e5a1..d1061dc1e170b 100644 --- a/tests/ui/deprecation/deprecation-sanity.rs +++ b/tests/ui/deprecation/deprecation-sanity.rs @@ -3,7 +3,7 @@ // Various checks that deprecation attributes are used correctly mod bogus_attribute_types_1 { - #[deprecated(since = "a", note = "a", reason)] //~ ERROR unknown meta item 'reason' + #[deprecated(since = "a", note = "a", reason)] //~ ERROR malformed `deprecated` attribute input [E0539] fn f1() { } #[deprecated(since = "a", note)] //~ ERROR malformed `deprecated` attribute input [E0539] diff --git a/tests/ui/deprecation/deprecation-sanity.stderr b/tests/ui/deprecation/deprecation-sanity.stderr index a96d4a0bdea88..a4dc9f23d3d2f 100644 --- a/tests/ui/deprecation/deprecation-sanity.stderr +++ b/tests/ui/deprecation/deprecation-sanity.stderr @@ -1,8 +1,10 @@ -error[E0541]: unknown meta item 'reason' - --> $DIR/deprecation-sanity.rs:6:43 +error[E0539]: malformed `deprecated` attribute input + --> $DIR/deprecation-sanity.rs:6:5 | LL | #[deprecated(since = "a", note = "a", reason)] - | ^^^^^^ expected one of `since`, `note` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^ + | | + | valid arguments are `since` or `note` error[E0539]: malformed `deprecated` attribute input --> $DIR/deprecation-sanity.rs:9:5 @@ -86,5 +88,5 @@ LL | #[deprecated = "hello"] error: aborting due to 10 previous errors -Some errors have detailed explanations: E0538, E0539, E0541, E0565. +Some errors have detailed explanations: E0538, E0539, E0565. For more information about an error, try `rustc --explain E0538`. diff --git a/tests/ui/feature-gates/issue-43106-gating-of-macro_use.rs b/tests/ui/feature-gates/issue-43106-gating-of-macro_use.rs index 67959a3182977..274faa4495ef0 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-macro_use.rs +++ b/tests/ui/feature-gates/issue-43106-gating-of-macro_use.rs @@ -13,7 +13,7 @@ mod macro_escape { //~^ ERROR arguments to `macro_use` are not allowed here #[macro_use = "2700"] struct S; - //~^ ERROR valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` + //~^ ERROR malformed //~| WARN cannot be used on //~| WARN previously accepted diff --git a/tests/ui/feature-gates/issue-43106-gating-of-macro_use.stderr b/tests/ui/feature-gates/issue-43106-gating-of-macro_use.stderr index 5be17e96fb15f..1aa0e8fc2830c 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-macro_use.stderr +++ b/tests/ui/feature-gates/issue-43106-gating-of-macro_use.stderr @@ -16,11 +16,23 @@ error: arguments to `macro_use` are not allowed here LL | #![macro_use(my_macro)] | ^^^^^^^^^^^^^^^^^^^^^^^ -error: valid forms for the attribute are `#[macro_use(name1, name2, ...)]` and `#[macro_use]` +error[E0539]: malformed `macro_use` attribute input --> $DIR/issue-43106-gating-of-macro_use.rs:15:5 | LL | #[macro_use = "2700"] struct S; - | ^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^--------^ + | | + | expected a list or no arguments here + | + = note: for more information, visit +help: try changing it to one of the following valid forms of the attribute + | +LL - #[macro_use = "2700"] struct S; +LL + #[macro_use(name1, name2, ...)] struct S; + | +LL - #[macro_use = "2700"] struct S; +LL + #[macro_use] struct S; + | warning: `#[macro_use]` attribute cannot be used on structs --> $DIR/issue-43106-gating-of-macro_use.rs:15:5 @@ -61,3 +73,4 @@ LL | #[macro_use] impl S { } error: aborting due to 4 previous errors; 4 warnings emitted +For more information about this error, try `rustc --explain E0539`. diff --git a/tests/ui/link-native-libs/link-attr-validation-early.stderr b/tests/ui/link-native-libs/link-attr-validation-early.stderr index 101df0371b542..4bf88e150f45e 100644 --- a/tests/ui/link-native-libs/link-attr-validation-early.stderr +++ b/tests/ui/link-native-libs/link-attr-validation-early.stderr @@ -10,7 +10,9 @@ error[E0539]: malformed `link` attribute input --> $DIR/link-attr-validation-early.rs:3:1 | LL | #[link = "foo"] - | ^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^-------^ + | | + | expected this to be a list | = note: for more information, visit diff --git a/tests/ui/link-native-libs/link-attr-validation-late.stderr b/tests/ui/link-native-libs/link-attr-validation-late.stderr index a5f654ca0aeb5..b09431f923aaf 100644 --- a/tests/ui/link-native-libs/link-attr-validation-late.stderr +++ b/tests/ui/link-native-libs/link-attr-validation-late.stderr @@ -142,9 +142,9 @@ error[E0539]: malformed `link` attribute input --> $DIR/link-attr-validation-late.rs:24:1 | LL | #[link(name = "...", cfg = "literal")] - | ^^^^^^^^^^^^^^^^^^^^^---------------^^ - | | - | expected this to be a list + | ^^^^^^^^^^^^^^^^^^^^^^^^^-----------^^ + | | + | expected this to be a list | = note: for more information, visit diff --git a/tests/ui/malformed/malformed-regressions.stderr b/tests/ui/malformed/malformed-regressions.stderr index f46afda1e4772..2bf6ff3a9e7a9 100644 --- a/tests/ui/malformed/malformed-regressions.stderr +++ b/tests/ui/malformed/malformed-regressions.stderr @@ -10,7 +10,9 @@ error[E0539]: malformed `link` attribute input --> $DIR/malformed-regressions.rs:10:1 | LL | #[link = ""] - | ^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^----^ + | | + | expected this to be a list | = note: for more information, visit diff --git a/tests/ui/proc-macro/attribute.stderr b/tests/ui/proc-macro/attribute.stderr index e7127c8ef1d2e..24962cf270a4e 100644 --- a/tests/ui/proc-macro/attribute.stderr +++ b/tests/ui/proc-macro/attribute.stderr @@ -16,7 +16,9 @@ error[E0539]: malformed `proc_macro_derive` attribute input --> $DIR/attribute.rs:15:1 | LL | #[proc_macro_derive = ""] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^^^^^^^^^^^----^ + | | + | expected this to be a list | = note: for more information, visit help: try changing it to one of the following valid forms of the attribute diff --git a/tests/ui/repr/repr.stderr b/tests/ui/repr/repr.stderr index e8168f8f9a582..a842590c9639e 100644 --- a/tests/ui/repr/repr.stderr +++ b/tests/ui/repr/repr.stderr @@ -10,7 +10,9 @@ error[E0539]: malformed `repr` attribute input --> $DIR/repr.rs:4:1 | LL | #[repr = "B"] - | ^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^-----^ + | | + | expected this to be a list | = note: for more information, visit @@ -18,7 +20,9 @@ error[E0539]: malformed `repr` attribute input --> $DIR/repr.rs:7:1 | LL | #[repr = "C"] - | ^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^-----^ + | | + | expected this to be a list | = note: for more information, visit diff --git a/tests/ui/sanitize-attr/invalid-sanitize.stderr b/tests/ui/sanitize-attr/invalid-sanitize.stderr index 2a3497678bdca..26ef31603d887 100644 --- a/tests/ui/sanitize-attr/invalid-sanitize.stderr +++ b/tests/ui/sanitize-attr/invalid-sanitize.stderr @@ -42,7 +42,9 @@ error[E0539]: malformed `sanitize` attribute input --> $DIR/invalid-sanitize.rs:18:1 | LL | #[sanitize = "off"] - | ^^^^^^^^^^^^^^^^^^^ expected this to be a list + | ^^^^^^^^^^^-------^ + | | + | expected this to be a list error[E0539]: malformed `sanitize` attribute input --> $DIR/invalid-sanitize.rs:21:1 diff --git a/tests/ui/stability-attribute/stability-attribute-sanity-2.rs b/tests/ui/stability-attribute/stability-attribute-sanity-2.rs index 92e300d33d6ec..dabff97ad52dd 100644 --- a/tests/ui/stability-attribute/stability-attribute-sanity-2.rs +++ b/tests/ui/stability-attribute/stability-attribute-sanity-2.rs @@ -7,7 +7,7 @@ #[stable(feature = "a", feature = "b", since = "1.0.0")] //~ ERROR malformed `stable` attribute input [E0538] fn f1() { } -#[stable(feature = "a", sinse = "1.0.0")] //~ ERROR unknown meta item 'sinse' +#[stable(feature = "a", sinse = "1.0.0")] //~ ERROR malformed `stable` attribute input [E0539] fn f2() { } #[unstable(feature = "a", issue = "no")] diff --git a/tests/ui/stability-attribute/stability-attribute-sanity-2.stderr b/tests/ui/stability-attribute/stability-attribute-sanity-2.stderr index 5b35a51cad729..7beb9fd979ce7 100644 --- a/tests/ui/stability-attribute/stability-attribute-sanity-2.stderr +++ b/tests/ui/stability-attribute/stability-attribute-sanity-2.stderr @@ -7,11 +7,14 @@ LL | #[stable(feature = "a", feature = "b", since = "1.0.0")] | | found `feature` used as a key more than once | help: must be of the form: `#[stable(feature = "name", since = "version")]` -error[E0541]: unknown meta item 'sinse' - --> $DIR/stability-attribute-sanity-2.rs:10:25 +error[E0539]: malformed `stable` attribute input + --> $DIR/stability-attribute-sanity-2.rs:10:1 | LL | #[stable(feature = "a", sinse = "1.0.0")] - | ^^^^^^^^^^^^^^^ expected one of `feature`, `since` + | ^^^^^^^^^^^^^^^^^^^^^^^^---------------^^ + | | | + | | valid arguments are `feature` or `since` + | help: must be of the form: `#[stable(feature = "name", since = "version")]` error[E0545]: `issue` must be a non-zero numeric string or "none" --> $DIR/stability-attribute-sanity-2.rs:13:27 @@ -23,5 +26,5 @@ LL | #[unstable(feature = "a", issue = "no")] error: aborting due to 3 previous errors -Some errors have detailed explanations: E0538, E0541, E0545. +Some errors have detailed explanations: E0538, E0539, E0545. For more information about an error, try `rustc --explain E0538`. diff --git a/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr b/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr index f656aeaa16c7f..9b3f540198ce4 100644 --- a/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr +++ b/tests/ui/stability-attribute/stability-attribute-sanity-4.stderr @@ -11,9 +11,9 @@ error[E0539]: malformed `unstable` attribute input --> $DIR/stability-attribute-sanity-4.rs:11:5 | LL | #[unstable = "b"] - | ^^^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^^^-----^ + | | | + | | expected this to be a list | help: must be of the form: `#[unstable(feature = "name", reason = "...", issue = "N")]` error[E0539]: malformed `stable` attribute input @@ -29,9 +29,9 @@ error[E0539]: malformed `stable` attribute input --> $DIR/stability-attribute-sanity-4.rs:17:5 | LL | #[stable = "a"] - | ^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^-----^ + | | | + | | expected this to be a list | help: must be of the form: `#[stable(feature = "name", since = "version")]` error[E0542]: missing 'since' diff --git a/tests/ui/stability-attribute/stability-attribute-sanity.rs b/tests/ui/stability-attribute/stability-attribute-sanity.rs index c4c86e12d267e..cee8d5fae1d2e 100644 --- a/tests/ui/stability-attribute/stability-attribute-sanity.rs +++ b/tests/ui/stability-attribute/stability-attribute-sanity.rs @@ -5,7 +5,7 @@ #![stable(feature = "rust1", since = "1.0.0")] mod bogus_attribute_types_1 { - #[stable(feature = "a", since = "4.4.4", reason)] //~ ERROR unknown meta item 'reason' [E0541] + #[stable(feature = "a", since = "4.4.4", reason)] //~ ERROR malformed `stable` attribute input [E0539] fn f1() { } #[stable(feature = "a", since)] //~ ERROR malformed `stable` attribute input [E0539] diff --git a/tests/ui/stability-attribute/stability-attribute-sanity.stderr b/tests/ui/stability-attribute/stability-attribute-sanity.stderr index ae948237d7edf..05c34484b9f86 100644 --- a/tests/ui/stability-attribute/stability-attribute-sanity.stderr +++ b/tests/ui/stability-attribute/stability-attribute-sanity.stderr @@ -1,8 +1,11 @@ -error[E0541]: unknown meta item 'reason' - --> $DIR/stability-attribute-sanity.rs:8:46 +error[E0539]: malformed `stable` attribute input + --> $DIR/stability-attribute-sanity.rs:8:5 | LL | #[stable(feature = "a", since = "4.4.4", reason)] - | ^^^^^^ expected one of `feature`, `since` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------^^ + | | | + | | valid arguments are `feature` or `since` + | help: must be of the form: `#[stable(feature = "name", since = "version")]` error[E0539]: malformed `stable` attribute input --> $DIR/stability-attribute-sanity.rs:11:5 @@ -138,5 +141,5 @@ LL | #[stable(feature = "a", since = "1.0.0")] error: aborting due to 20 previous errors -Some errors have detailed explanations: E0539, E0541, E0542, E0543, E0544, E0546, E0547, E0549, E0711. +Some errors have detailed explanations: E0539, E0542, E0543, E0544, E0546, E0547, E0549, E0711. For more information about an error, try `rustc --explain E0539`. diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index eaa26aa3ecafe..05a836b01af5d 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -26,9 +26,9 @@ error[E0539]: malformed `target_feature` attribute input --> $DIR/invalid-attribute.rs:17:1 | LL | #[target_feature = "+sse2"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | expected this to be a list + | ^^^^^^^^^^^^^^^^^---------^ + | | | + | | expected this to be a list | help: must be of the form: `#[target_feature(enable = "feat1, feat2")]` error[E0539]: malformed `target_feature` attribute input