diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 80493b100bb45..02e6b0edc720c 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -2206,10 +2206,12 @@ fn clean_maybe_renamed_item<'tcx>( }; let mut extra_attrs = Vec::new(); - if let Some(hir::Node::Item(use_node)) = - import_id.and_then(|def_id| cx.tcx.hir().find_by_def_id(def_id)) + if let Some(import_id) = import_id && + let Some(hir::Node::Item(use_node)) = cx.tcx.hir().find_by_def_id(import_id) { - // We get all the various imports' attributes. + // First, we add the attributes from the current import. + extra_attrs.extend_from_slice(inline::load_attrs(cx, import_id.to_def_id())); + // Then we get all the various imports' attributes. get_all_import_attributes(use_node, cx.tcx, item.owner_id.def_id, &mut extra_attrs); } diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index 088cb3f339492..9c1e5f4a3cddb 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -378,7 +378,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { let nonexported = !tcx.has_attr(def_id, sym::macro_export); if is_macro_2_0 || nonexported || self.inlining { - self.add_to_current_mod(item, renamed, None); + self.add_to_current_mod(item, renamed, import_id); } } hir::ItemKind::Mod(ref m) => { diff --git a/tests/rustdoc/reexport-macro.rs b/tests/rustdoc/reexport-macro.rs new file mode 100644 index 0000000000000..c4dec703aed3b --- /dev/null +++ b/tests/rustdoc/reexport-macro.rs @@ -0,0 +1,23 @@ +// Ensure that macros are correctly reexported and that they get both the comment from the +// `pub use` and from the macro. + +#![crate_name = "foo"] + +// @has 'foo/macro.foo.html' +// @!has - '//*[@class="toggle top-doc"]/*[@class="docblock"]' 'x y' +// @has - '//*[@class="toggle top-doc"]/*[@class="docblock"]' 'y' +#[macro_use] +mod my_module { + /// y + #[macro_export] + macro_rules! foo { + () => (); + } +} + +// @has 'foo/another_mod/macro.bar.html' +// @has - '//*[@class="toggle top-doc"]/*[@class="docblock"]' 'x y' +pub mod another_mod { + /// x + pub use crate::foo as bar; +}