[clang] nonblocking/nonallocating attributes (was: nolock/noalloc) (PR #84983)

[Chris Apple via cfe-commits]

================
@@ -27,6 +27,8 @@
 #include "clang/AST/StmtObjC.h"
 #include "clang/AST/StmtVisitor.h"
 #include "clang/AST/Type.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
----------------
cjappl wrote:

To be less prescriptive with the solution:

I was getting linker errors saying that the symbols found in the ASTMatchers headers (used later in this file) were missing. I fixed it with this CMake change. Let me know if anyone needs more info and I'll re-generate the error.

https://github.com/llvm/llvm-project/pull/84983