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suggest adding a missing semicolon before an item

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This commit is contained in:
Takayuki Maeda 2022-08-15 16:10:31 +09:00
parent 0068b8bf4b
commit 40dcf89a26
5 changed files with 233 additions and 2 deletions
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6
compiler/rustc_parse/src/parser/diagnostics.rs
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@ -555,10 +555,12 @@ impl<'a> Parser<'a> {
return Ok(true);
} else if self.look_ahead(0, |t| {
t == &token::CloseDelim(Delimiter::Brace)
|| (t.can_begin_expr() && t != &token::Semi && t != &token::Pound)
|| ((t.can_begin_expr() || t.can_begin_item())
&& t != &token::Semi
&& t != &token::Pound)
// Avoid triggering with too many trailing `#` in raw string.
|| (sm.is_multiline(
self.prev_token.span.shrink_to_hi().until(self.token.span.shrink_to_lo())
self.prev_token.span.shrink_to_hi().until(self.token.span.shrink_to_lo()),
) && t == &token::Pound)
}) && !expected.contains(&TokenType::Token(token::Comma))
{