[clang] [llvm] [clang-tools-extra] [flang] [lld] [mlir] [clangtidy] Allow safe suspensions in coroutine-hostile-raii check (PR #72954)

[Piotr Zegar via cfe-commits]

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@@ -52,27 +52,41 @@ AST_MATCHER_P(Stmt, forEachPrevStmt, ast_matchers::internal::Matcher<Stmt>,
   }
   return IsHostile;
 }
+
+// Matches the expression awaited by the `co_await`.
+AST_MATCHER_P(CoawaitExpr, awaiatable, ast_matchers::internal::Matcher<Expr>,
+              InnerMatcher) {
+  return Node.getCommonExpr() &&
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PiotrZSL wrote:

avoid calling getCommonExpr twice, just put it in if or something

https://github.com/llvm/llvm-project/pull/72954