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Properly gate safe keyword in pre-expansion

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This commit is contained in:
Michael Goulet 2024-06-20 14:14:36 -04:00
parent 1aaab8b9f8
commit 108b3f214a
4 changed files with 27 additions and 1 deletions
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3
compiler/rustc_parse/src/parser/mod.rs
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@ -1214,6 +1214,9 @@ impl<'a> Parser<'a> {
if self.eat_keyword_case(kw::Unsafe, case) {
Safety::Unsafe(self.prev_token.uninterpolated_span())
} else if self.eat_keyword_case(kw::Safe, case) {
self.psess
.gated_spans
.gate(sym::unsafe_extern_blocks, self.prev_token.uninterpolated_span());
Safety::Safe(self.prev_token.uninterpolated_span())
} else {
Safety::Default