v8/test/message/syntactic-tail-call-of-identifier.js

// Copyright 2016 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: --harmony-explicit-tailcalls

function g(x) {
  return continue   x  ;
}
[es8] More spec compliant syntactic tail calls implementation. Unlike previous implementation where the 'continue' keyword was a feature of a return statement the keyword is now recognized as a part of expression. Error reporting was significantly improved. --harmony-explicit-tailcalls option is now orthogonal to --harmony-tailcalls so we can test both modes at the same time. This CL also adds %GetExceptionDetails(exception) that fetches hidden \|start_pos\| and \|end_pos\| values from the exception object. BUG=v8:4915 LOG=N Review-Url: https://codereview.chromium.org/1928203002 Cr-Commit-Position: refs/heads/master@{#36024} 2016-05-04 13:42:52 +00:00			`// Copyright 2016 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: --harmony-explicit-tailcalls`

			`function g(x) {`
			`return continue x ;`
			`}`