address review comments and rebase

ci: always build with internal lints
group up internal lints in lib.rs
dogfood: we already pass --all-features, no need to enable internal-lints again

Author: matthiaskrgr

.github/workflows/clippy_bors.yml

@@ -128,13 +128,6 @@ jobs:
         SYSROOT=$(rustc --print sysroot)
         echo "$SYSROOT/bin" >> $GITHUB_PATH
 
-    - name: Build
-      run: cargo build --features deny-warnings
-
-    # compiletest would panic due to "Found multiple rlibs for crate `clippy_lints`"
-    - name: clean rlibs
-      run: rm -f ./target/debug/deps/libclippy_lints*
-
     - name: Build with internal lints
       run: cargo build --features deny-warnings,internal-lints
 

clippy_lints/src/lib.rs

@@ -939,17 +939,23 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         &zero_div_zero::ZERO_DIVIDED_BY_ZERO,
     ]);
     // end register lints, do not remove this comment, it’s used in `update_lints`
-    store.register_late_pass(|| box await_holding_invalid::AwaitHolding);
-    store.register_late_pass(|| box serde_api::SerdeAPI);
+
+    // all the internal lints
     #[cfg(feature = "internal-lints")]
     {
+        store.register_early_pass(|| box utils::internal_lints::ClippyLintsInternal);
+        store.register_early_pass(|| box utils::internal_lints::ProduceIce);
+        store.register_late_pass(|| box utils::inspector::DeepCodeInspector);
+        store.register_late_pass(|| box utils::internal_lints::CollapsibleCalls);
         store.register_late_pass(|| box utils::internal_lints::CompilerLintFunctions::new());
+        store.register_late_pass(|| box utils::internal_lints::InvalidPaths);
         store.register_late_pass(|| box utils::internal_lints::LintWithoutLintPass::default());
+        store.register_late_pass(|| box utils::internal_lints::MatchTypeOnDiagItem);
         store.register_late_pass(|| box utils::internal_lints::OuterExpnDataPass);
-        store.register_late_pass(|| box utils::internal_lints::InvalidPaths);
-        store.register_late_pass(|| box utils::inspector::DeepCodeInspector);
     }
     store.register_late_pass(|| box utils::author::Author);
+    store.register_late_pass(|| box await_holding_invalid::AwaitHolding);
+    store.register_late_pass(|| box serde_api::SerdeAPI);
     let vec_box_size_threshold = conf.vec_box_size_threshold;
     store.register_late_pass(move || box types::Types::new(vec_box_size_threshold));
     store.register_late_pass(|| box booleans::NonminimalBool);
@@ -1134,8 +1140,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_early_pass(|| box literal_representation::LiteralDigitGrouping);
     let literal_representation_threshold = conf.literal_representation_threshold;
     store.register_early_pass(move || box literal_representation::DecimalLiteralRepresentation::new(literal_representation_threshold));
-    #[cfg(feature = "internal-lints")]
-    store.register_early_pass(|| box utils::internal_lints::ClippyLintsInternal);
+
     let enum_variant_name_threshold = conf.enum_variant_name_threshold;
     store.register_early_pass(move || box enum_variants::EnumVariantNames::new(enum_variant_name_threshold));
     store.register_early_pass(|| box tabs_in_doc_comments::TabsInDocComments);
@@ -1149,8 +1154,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(move || box large_const_arrays::LargeConstArrays::new(array_size_threshold));
     store.register_late_pass(|| box floating_point_arithmetic::FloatingPointArithmetic);
     store.register_early_pass(|| box as_conversions::AsConversions);
-    #[cfg(feature = "internal-lints")]
-    store.register_early_pass(|| box utils::internal_lints::ProduceIce);
+
     store.register_late_pass(|| box let_underscore::LetUnderscore);
     store.register_late_pass(|| box atomic_ordering::AtomicOrdering);
     store.register_early_pass(|| box single_component_path_imports::SingleComponentPathImports);
@@ -1166,8 +1170,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(|| box dereference::Dereferencing);
     store.register_late_pass(|| box option_if_let_else::OptionIfLetElse);
     store.register_late_pass(|| box future_not_send::FutureNotSend);
-    #[cfg(feature = "internal-lints")]
-    store.register_late_pass(|| box utils::internal_lints::CollapsibleCalls);
+
     store.register_late_pass(|| box if_let_mutex::IfLetMutex);
     store.register_late_pass(|| box mut_mutex_lock::MutMutexLock);
     store.register_late_pass(|| box match_on_vec_items::MatchOnVecItems);
@@ -1192,8 +1195,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(|| box manual_ok_or::ManualOkOr);
     store.register_late_pass(|| box float_equality_without_abs::FloatEqualityWithoutAbs);
     store.register_late_pass(|| box async_yields_async::AsyncYieldsAsync);
-    #[cfg(feature = "internal-lints")]
-    store.register_late_pass(|| box utils::internal_lints::MatchTypeOnDiagItem);
     let disallowed_methods = conf.disallowed_methods.iter().cloned().collect::<FxHashSet<_>>();
     store.register_late_pass(move || box disallowed_method::DisallowedMethod::new(&disallowed_methods));
     store.register_early_pass(|| box asm_syntax::InlineAsmX86AttSyntax);

tests/dogfood.rs

@@ -18,39 +18,26 @@ fn dogfood_clippy() {
     }
     let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
 
-    let output = if cfg!(feature = "internal-lints") {
-        // with internal lints and internal warnings
-        Command::new(&*CLIPPY_PATH)
-            .current_dir(root_dir)
-            .env("CLIPPY_DOGFOOD", "1")
-            .env("CARGO_INCREMENTAL", "0")
-            .arg("clippy-preview")
-            .arg("--all-targets")
-            .arg("--all-features")
-            .args(&["--features", "internal-lints"])
-            .arg("--")
-            .args(&["-D", "clippy::all"])
-            .args(&["-D", "clippy::pedantic"])
-            .args(&["-D", "clippy::internal"])
-            .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
-            .output()
-            .unwrap()
-    } else {
-        // without internal lints or warnings
-        Command::new(&*CLIPPY_PATH)
-            .current_dir(root_dir)
-            .env("CLIPPY_DOGFOOD", "1")
-            .env("CARGO_INCREMENTAL", "0")
-            .arg("clippy-preview")
-            .arg("--all-targets")
-            .arg("--all-features")
-            .arg("--")
-            .args(&["-D", "clippy::all"])
-            .args(&["-D", "clippy::pedantic"])
-            .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
-            .output()
-            .unwrap()
-    };
+    let mut command = Command::new(&*CLIPPY_PATH);
+    command
+        .current_dir(root_dir)
+        .env("CLIPPY_DOGFOOD", "1")
+        .env("CARGO_INCREMENTAL", "0")
+        .arg("clippy-preview")
+        .arg("--all-targets")
+        .arg("--all-features")
+        .arg("--")
+        .args(&["-D", "clippy::all"])
+        .args(&["-D", "clippy::pedantic"])
+        .arg("-Cdebuginfo=0"); // disable debuginfo to generate less data in the target dir
+
+    // internal lints only exist if we build with the internal-lints feature
+    if cfg!(feature = "internal-lints") {
+        command.args(&["-D", "clippy::internal"]);
+    }
+
+    let output = command.output().unwrap();
+
     println!("status: {}", output.status);
     println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
     println!("stderr: {}", String::from_utf8_lossy(&output.stderr));