diff options
| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-03-30 11:56:00 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-03-30 11:56:00 +0000 |
| commit | 66dca6eaaa2e9c24023fc919ab72b8ae2df1e288 (patch) | |
| tree | 19d28f47ad47710b3b64e02dd71f54dedb93c493 /lib/Sema | |
| parent | 76f7761daee0fafd7609b25c95af4e011c743873 (diff) | |
Sema: Don't crash when trying to emit a precedence warning on postinc/decrement.
Post-Inc can occur as a binary call (the infamous dummy int argument), but it's
not really a binary operator.
Fixes PR15628.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178412 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 62bfa3c709..75da99c344 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -5412,7 +5412,8 @@ static bool IsArithmeticBinaryExpr(Expr *E, BinaryOperatorKind *Opcode, // Make sure this is really a binary operator that is safe to pass into // BinaryOperator::getOverloadedOpcode(), e.g. it's not a subscript op. OverloadedOperatorKind OO = Call->getOperator(); - if (OO < OO_Plus || OO > OO_Arrow) + if (OO < OO_Plus || OO > OO_Arrow || + OO == OO_PlusPlus || OO == OO_MinusMinus) return false; BinaryOperatorKind OpKind = BinaryOperator::getOverloadedOpcode(OO); |