[clang] [coroutines] Introduce [[clang::coro_not_lifetimebound]] (PR #76818)

[Utkarsh Saxena via cfe-commits]

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@@ -1121,6 +1121,14 @@ def CoroLifetimeBound : InheritableAttr {
   let SimpleHandler = 1;
 }
 
+def CoroNotLifetimeBound : InheritableAttr {
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usx95 wrote:

SG.

https://github.com/llvm/llvm-project/pull/76818