dnrops
/
clang
mirror of https://github.com/microsoft/clang.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

objc: DOn't complain if a (SEL) expression is typecast 

to (SEL). Fixes // rdar://12859590


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170058 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Fariborz Jahanian 2012-12-13 00:42:06 +00:00
parent 206491dcbe
commit 0c252fa8b7
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Sema/SemaCast.cpp
View File

@ -1479,6 +1479,8 @@ void Sema::CheckCompatibleReinterpretCast(QualType SrcType, QualType DestType,
static void DiagnoseCastOfObjCSEL(Sema &Self, const ExprResult &SrcExpr, static void DiagnoseCastOfObjCSEL(Sema &Self, const ExprResult &SrcExpr,
QualType DestType) { QualType DestType) {
QualType SrcType = SrcExpr.get()->getType(); QualType SrcType = SrcExpr.get()->getType();
if (Self.Context.hasSameType(SrcType, DestType))
return;
if (const PointerType *SrcPtrTy = SrcType->getAs<PointerType>()) if (const PointerType *SrcPtrTy = SrcType->getAs<PointerType>())
if (SrcPtrTy->isObjCSelType()) { if (SrcPtrTy->isObjCSelType()) {
QualType DT = DestType; QualType DT = DestType;

3
test/SemaObjC/warn-cast-of-sel-expr.m
View File

@ -18,4 +18,7 @@ int main() {
(void *const)s; // ok (void *const)s; // ok
(const void *const)s; // ok (const void *const)s; // ok
// rdar://12859590
(SEL)sel_registerName("foo"); // ok
} }