diff options
| author | Chris Lattner <sabre@nondot.org> | 2008-04-07 06:06:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-04-07 06:06:56 +0000 |
| commit | 42a997c93b2166facfd3c93ffd5027e4930545dd (patch) | |
| tree | cf00d447af6497d3be0e4ba96ca8c2430b862426 /lib/AST/ASTContext.cpp | |
| parent | 3cc4c0c3058a788689b8fc73c0ac139544435c97 (diff) | |
MyOtherClass<MyProtocol>* is compatible with MyClass*
if MyClass is a superclass of MyOtherClass, there is no need for
an exact interface match.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49320 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/ASTContext.cpp')
| -rw-r--r-- | lib/AST/ASTContext.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp index 355308a40c..c071e5ebd6 100644 --- a/lib/AST/ASTContext.cpp +++ b/lib/AST/ASTContext.cpp @@ -1441,7 +1441,8 @@ static bool areCompatObjCInterfaces(const ObjCInterfaceType *LHS, const ObjCInterfaceType *RHS) { // II is compatible with II<P> if the base is the same. Otherwise, no two // qualified interface types are the same. - if (LHS->getDecl() != RHS->getDecl()) return false; + if (!LHS->getDecl()->isSuperClassOf(RHS->getDecl())) + return false; // If the base decls match and one is a qualified interface and one isn't, // then they are compatible. |