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Rollup merge of #100396 - chenyukang:fix-100394, r=petrochenkov

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Suggest const and static for global variable

Fixing #100394
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Dylan DPC 2022-08-12 20:39:16 +05:30 • committed by GitHub
commit 9914c96f06
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3 changed files with 20 additions and 1 deletions
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7
compiler/rustc_parse/src/parser/item.rs
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@ -68,7 +68,12 @@ impl<'a> Parser<'a> {
if !self.maybe_consume_incorrect_semicolon(&items) {
let msg = &format!("expected item, found {token_str}");
let mut err = self.struct_span_err(self.token.span, msg);
err.span_label(self.token.span, "expected item");
let label = if self.is_kw_followed_by_ident(kw::Let) {
"consider using `const` or `static` instead of `let` for global variables"
} else {
"expected item"
};
err.span_label(self.token.span, label);
return Err(err);
}
}