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

[Doug Wyatt via cfe-commits]

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

The ASTMatcher is only used in some debug-only code. It uses an AST traversal to find all the Decls to verify and then compares it against Sema's `DeclsWithEffectsToVerify`. I'm convinced now that Sema isn't missing anything so I'll remove the dependency.

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