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Apply documentation suggestions from code review

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Co-authored-by: Guillaume Gomez <guillaume1.gomez@gmail.com>
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Urgau 2021-10-15 12:21:25 +02:00 committed by GitHub
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1 changed files with 3 additions and 3 deletions
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6
src/librustdoc/visit_ast.rs
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@ -88,9 +88,9 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
// we add the rexport as an item here, and then skip over the original
// definition in `visit_item()` below.
//
// We also skip `#[macro_export] macro_rules!` that have alredy been inserted,
// this can append if within the same module a `#[macro_export] macro_rules!`
// is declared but also a reexport of itself producing two export of the same
// We also skip `#[macro_export] macro_rules!` that have already been inserted,
// it can happen if within the same module a `#[macro_export] macro_rules!`
// is declared but also a reexport of itself producing two exports of the same
// macro in the same module.
let mut inserted = FxHashSet::default();
for export in self.cx.tcx.module_exports(CRATE_DEF_ID).unwrap_or(&[]) {