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Fix #107113, avoid suggest for macro attributes

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This commit is contained in:
yukang 2023-01-24 06:16:06 +08:00
parent 7a5d2d0138
commit 75b9f53e47
8 changed files with 63 additions and 2 deletions
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6
compiler/rustc_middle/src/lint.rs
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@ -449,7 +449,11 @@ pub fn in_external_macro(sess: &Session, span: Span) -> bool {
match expn_data.kind {
ExpnKind::Root
| ExpnKind::Desugaring(
DesugaringKind::ForLoop | DesugaringKind::WhileLoop | DesugaringKind::OpaqueTy,
DesugaringKind::ForLoop
| DesugaringKind::WhileLoop
| DesugaringKind::OpaqueTy
| DesugaringKind::Async
| DesugaringKind::Await,
) => false,
ExpnKind::AstPass(_) | ExpnKind::Desugaring(_) => true, // well, it's "external"
ExpnKind::Macro(MacroKind::Bang, _) => {