diff options
-rw-r--r-- | lib/Sema/SemaCXXCast.cpp | 4 | ||||
-rw-r--r-- | test/SemaObjCXX/cstyle-cast.mm | 20 |
2 files changed, 24 insertions, 0 deletions
diff --git a/lib/Sema/SemaCXXCast.cpp b/lib/Sema/SemaCXXCast.cpp index 6b4f87ef1d..c11b5fdd75 100644 --- a/lib/Sema/SemaCXXCast.cpp +++ b/lib/Sema/SemaCXXCast.cpp @@ -1160,6 +1160,10 @@ bool Sema::CXXCheckCStyleCast(SourceRange R, QualType CastTy, Expr *&CastExpr, if (CastTy->isDependentType() || CastExpr->isTypeDependent()) return false; + // allow c-style cast of objective-c pointers as they are pervasive. + if (CastTy->isObjCObjectPointerType()) + return false; + if (!CastTy->isLValueReferenceType() && !CastTy->isRecordType()) DefaultFunctionArrayConversion(CastExpr); diff --git a/test/SemaObjCXX/cstyle-cast.mm b/test/SemaObjCXX/cstyle-cast.mm new file mode 100644 index 0000000000..97b7af3133 --- /dev/null +++ b/test/SemaObjCXX/cstyle-cast.mm @@ -0,0 +1,20 @@ +// RUN: clang-cc -fsyntax-only -verify %s + +@protocol P @end +@interface I @end + +int main() { + void *cft; + id oct = (id)cft; + + Class ccct; + ccct = (Class)cft; + + I* iict = (I*)cft; + + id<P> pid = (id<P>)cft; + + I<P> *ip = (I<P>*)cft; + +} + |