[clang] [llvm] [Clang] C++20 Coroutines: Introduce Frontend Attribute [[clang::coro_await_elidable]] (PR #99282)

[Chuanqi Xu via cfe-commits]

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@@ -15,6 +15,7 @@
 
 #include "CoroutineStmtBuilder.h"
 #include "clang/AST/ASTLambda.h"
+#include "clang/AST/ComputeDependence.h"
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ChuanqiXu9 wrote:

Is this used?

https://github.com/llvm/llvm-project/pull/99282