diff options
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaExprObjC.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaExprObjC.cpp b/clang/lib/Sema/SemaExprObjC.cpp index ce06abec4d4..1feca6d25c1 100644 --- a/clang/lib/Sema/SemaExprObjC.cpp +++ b/clang/lib/Sema/SemaExprObjC.cpp @@ -216,6 +216,11 @@ bool Sema::CheckMessageArgumentTypes(Expr **Args, unsigned NumArgs, AssignConvertType Result = CheckSingleAssignmentConstraints(lhsType, argExpr); + if (Result == Incompatible && !getLangOptions().CPlusPlus && + CheckTransparentUnionArgumentConstraints(lhsType, argExpr) + == Sema::Compatible) + Result = Compatible; + if (Args[i] != argExpr) // The expression was converted. Args[i] = argExpr; // Make sure we store the converted expression. |
