[Lldb-commits] [lldb] r273721 - The Objective-C Class type should not be treated as a potential dynamic type, since it actually doesn't resolve to the type of the class it points to

[Enrico Granata via lldb-commits]

Author: enrico
Date: Fri Jun 24 15:45:08 2016
New Revision: 273721

URL: http://llvm.org/viewvc/llvm-project?rev=273721&view=rev
Log:
The Objective-C Class type should not be treated as a potential dynamic type, since it actually doesn't resolve to the type of the class it points to

Fixes rdar://26535584

Modified:
    lldb/trunk/source/Symbol/ClangASTContext.cpp

Modified: lldb/trunk/source/Symbol/ClangASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Symbol/ClangASTContext.cpp?rev=273721&r1=273720&r2=273721&view=diff
==============================================================================
--- lldb/trunk/source/Symbol/ClangASTContext.cpp (original)
+++ lldb/trunk/source/Symbol/ClangASTContext.cpp Fri Jun 24 15:45:08 2016
@@ -3615,6 +3615,14 @@ ClangASTContext::IsPossibleDynamicType (
             case clang::Type::ObjCObjectPointer:
                 if (check_objc)
                 {
+                    if (auto objc_pointee_type = qual_type->getPointeeType().getTypePtrOrNull())
+                    {
+                        if (auto objc_object_type = llvm::dyn_cast_or_null<clang::ObjCObjectType>(objc_pointee_type))
+                        {
+                            if (objc_object_type->isObjCClass())
+                                return false;
+                        }
+                    }
                     if (dynamic_pointee_type)
                         dynamic_pointee_type->SetCompilerType(getASTContext(), llvm::cast<clang::ObjCObjectPointerType>(qual_type)->getPointeeType());
                     return true;