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

[via cfe-commits]

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@@ -4639,6 +4644,312 @@ class FunctionNoProtoType : public FunctionType, public llvm::FoldingSetNode {
   }
 };
 
+// ------------------------------------------------------------------------------
+
+class Decl;
+class CXXMethodDecl;
+struct FunctionEffectDiff;
+class FunctionEffectsRef;
+class FunctionEffectSet;
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Sirraide wrote:

nit: forward declarations of anything not declared in this header should be closer to the top of the file so we don’t duplicate them needlessly.

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