[mlir] Use DenseMap::contains (NFC) (#140351)

kazutakahirata · web-flow · commit 2c51f5e2d5bc · 2025-05-16T23:54:21.000-07:00
diff --git a/mlir/lib/Dialect/Async/Transforms/AsyncToAsyncRuntime.cpp b/mlir/lib/Dialect/Async/Transforms/AsyncToAsyncRuntime.cpp
@@ -793,7 +793,7 @@ void AsyncToAsyncRuntimePass::runOnOperation() {
   // Returns true if operation is inside the coroutine.
   auto isInCoroutine = [&](Operation *op) -> bool {
     auto parentFunc = op->getParentOfType<func::FuncOp>();
-    return coros->find(parentFunc) != coros->end();
+    return coros->contains(parentFunc);
   };
 
   // Lower async operations to async.runtime operations.
