the diagnostic's warn_ name. Switch some places (notably C++11 attributes)
which really wanted an error over to a different diagnostic. Finally, suppress
the diagnostic entirely for __ptr32, __ptr64 and __w64, to avoid producing
diagnostics in important system headers.
llvm-svn: 173788
attributes appertain to a declaration, even though they would be much more
naturally modelled as appertaining to a function type. Previously, we would
try to distribute them from the declarator to the function type, then
reject them for being at an incorrect location. Now, we just distribute them
as far as the declarator; the existing attribute handling code can actually
apply them there just fine.
llvm-svn: 172504
Richard Smith