Add back a check removed in r226436
authorDavid Majnemer <david.majnemer@gmail.com>
Mon, 19 Jan 2015 10:21:22 +0000 (10:21 +0000)
committerDavid Majnemer <david.majnemer@gmail.com>
Mon, 19 Jan 2015 10:21:22 +0000 (10:21 +0000)
commit6b90356ab455baca180c74ee67282fd40bf2780c
treea310b8a756e09ec68a065470837e310cf4eda674
parent6a1565c7e5c7c7765535684d0188a83aec2967a0
Add back a check removed in r226436

It shouldn't have been removed, the code which replaced it didn't cover
this case.

llvm-svn: 226442
clang/include/clang/Basic/DiagnosticSemaKinds.td
clang/lib/Sema/SemaDecl.cpp
clang/test/Sema/alias-redefinition.c