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18-Jun-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
When declaring an ObjC interface decl with a @compatibility_alias alias name, change the class name to the "real" one.
If we have something like
@class NewImage;
@compatibility_alias OldImage NewImage;
@class OldImage;
the lookup for 'OldImage' will return the 'NewImage' decl ("@class NewImage").
In such a case, when creating the decl for "@class OldImage" use the real declaration name ("NewImage"),
instead of the alias one ("OldImage"), otherwise we will break IdentifierResolver and redecls-chain invariants.
Fixes crash of rdar://14112291.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/PCH/objc_import.h
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