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| author | Fariborz Jahanian <fjahanian@apple.com> | 2010-03-24 21:00:27 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-03-24 21:00:27 +0000 |
| commit | 528adb129faa6e8ca17be561539c7eede1fc024d (patch) | |
| tree | c734a337fe6bbf44a625e06c62bc616822f799ec | |
| parent | e3e7d4e82a57b78000d5f8fcd154d90876bf0dab (diff) | |
Allow conversion of qualified Class type to unqualified
Class type to match gcc's. Fixes radar 7789113.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99425 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 6 | ||||
| -rw-r--r-- | test/SemaObjC/comptypes-7.m | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 97f520d86f..9dddc2093a 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -4594,13 +4594,15 @@ Sema::AssignConvertType Sema::CheckObjCPointerTypesForAssignment(QualType lhsType, QualType rhsType) { if (lhsType->isObjCBuiltinType()) { // Class is not compatible with ObjC object pointers. - if (lhsType->isObjCClassType() && !rhsType->isObjCBuiltinType()) + if (lhsType->isObjCClassType() && !rhsType->isObjCBuiltinType() && + !rhsType->isObjCQualifiedClassType()) return IncompatiblePointer; return Compatible; } if (rhsType->isObjCBuiltinType()) { // Class is not compatible with ObjC object pointers. - if (rhsType->isObjCClassType() && !lhsType->isObjCBuiltinType()) + if (rhsType->isObjCClassType() && !lhsType->isObjCBuiltinType() && + !lhsType->isObjCQualifiedClassType()) return IncompatiblePointer; return Compatible; } diff --git a/test/SemaObjC/comptypes-7.m b/test/SemaObjC/comptypes-7.m index fedad1bd81..2519c41c82 100644 --- a/test/SemaObjC/comptypes-7.m +++ b/test/SemaObjC/comptypes-7.m @@ -66,5 +66,10 @@ int main() if (obj_C == j) foo() ; // expected-warning {{comparison of distinct pointer types ('Class' and 'int *')}} if (j == obj_C) foo() ; // expected-warning {{comparison of distinct pointer types ('int *' and 'Class')}} + Class bar1 = Nil; + Class <MyProtocol> bar = Nil; + bar = bar1; + bar1 = bar; + return 0; } |