If the type didn't exist, we used to emit a really bad error:
t.m:3:12: error: expected ')'
-(nullable NoSuchType)foo3;
^
rdar://50925632
llvm-svn: 364489
- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
llvm-svn: 91446