// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --expose-wasm --validate-asm --allow-natives-syntax

function f() {
  "use asm";

}
assertFalse(%IsAsmWasmCode(f));
