Add feature gate
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8 changed files with 29 additions and 4 deletions
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@ -1782,6 +1782,7 @@ impl<'a> Parser<'a> {
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.into_diagnostic(&self.sess.span_diagnostic);
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return Err(err);
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};
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self.sess.gated_spans.gate(sym::builtin_syntax, ident.span);
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self.bump();
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self.expect(&TokenKind::OpenDelim(Delimiter::Parenthesis))?;
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