Richard Smith 26210db67f [modules] Follow the C++ standard's rule for linkage of enumerators: they have ...

the linkage of the enumeration. For enumerators of unnamed enumerations, extend
the -Wmodules-ambiguous-internal-linkage extension to allow selecting an
arbitrary enumerator (but only if they all have the same value, otherwise it's
ambiguous).

llvm-svn: 253010

2015-11-13 03:52:13 +00:00

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