llvm-project/clang/test/Modules/Inputs/MethodPoolBSub.h

@interface B (Sub)
- (char *)method3;
- (char*)method4;
- (id)method6;
@end
Teach global selector lookup to ignore hidden methods, which occur when the methods are declared in a submodule that has not yet been imported. Part of <rdar://problem/10634711>. llvm-svn: 172635 2013-01-17 02:47:38 +08:00			`@interface B (Sub)`
			`- (char *)method3;`
Retain all hidden methods in the global method pool, because they may become visible <rdar://problem/13172858>. llvm-svn: 174648 2013-02-08 03:13:24 +08:00			`- (char*)method4;`
When building a module, keep all declared methods in the global method pool. As an optimization, we only kept declared methods with distinct signatures in the global method pool, to keep the method lists small. Under modules, however, one could have two different methods with the same signature that occur in different (sub)modules. If only the later submodule is important, message sends to 'id' with that selector would fail because the first method (the only one that got into the method pool) was hidden. When building a module, keep all of the declared methods. I did a quick check of both module build time and uses of modules, and found no performance regression despite this causing us to keep more methods in the global method pool. Fixes <rdar://problem/14148896>. llvm-svn: 184504 2013-06-21 08:20:25 +08:00			`- (id)method6;`
Teach global selector lookup to ignore hidden methods, which occur when the methods are declared in a submodule that has not yet been imported. Part of <rdar://problem/10634711>. llvm-svn: 172635 2013-01-17 02:47:38 +08:00			`@end`