Friend declarations that specify a default argument must be a definition
and the only declaration in the translation unit.

llvm-svn: 184889

2004-03-08-ReinterpretCastCopy.cpp
2004-03-09-UnmangledBuiltinMethods.cpp
2004-03-15-CleanupsAndGotos.cpp
2004-06-08-LateTemplateInstantiation.cpp
2004-09-27-CompilerCrash.cpp
2004-09-27-DidntEmitTemplate.cpp
2004-11-27-ExceptionCleanupAssertion.cpp
2004-11-27-FriendDefaultArgCrash.cpp
2005-01-03-StaticInitializers.cpp

from llvm/test/FrontendC++.

llvm-svn: 138157