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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-09-18 00:52:05 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-09-18 00:52:05 +0000 |
| commit | 4b0824229b96d024a96f3c7dd75ab70652c05c5b (patch) | |
| tree | c82ecc61d62f02db1d9f57ef74724d87b3ba5238 /lib/Parse/Parser.cpp | |
| parent | 43f8c40b05482894d94a8779a5ccd0f9a35420f3 (diff) | |
If a comma operator is followed by a token which unambiguously indicates the
start of a statement or the end of a compound-statement, diagnose the comma as
a typo for a semicolon. Patch by Ahmed Bougacha! Additional test cases and
minor refactoring by me.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164085 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Parse/Parser.cpp')
| -rw-r--r-- | lib/Parse/Parser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp index 4c40b8e974..2b19c973ce 100644 --- a/lib/Parse/Parser.cpp +++ b/lib/Parse/Parser.cpp @@ -154,7 +154,8 @@ void Parser::SuggestParentheses(SourceLocation Loc, unsigned DK, static bool IsCommonTypo(tok::TokenKind ExpectedTok, const Token &Tok) { switch (ExpectedTok) { - case tok::semi: return Tok.is(tok::colon); // : for ; + case tok::semi: + return Tok.is(tok::colon) || Tok.is(tok::comma); // : or , for ; default: return false; } } |