v8/test/mjsunit/ignition/print-ast.js

// Copyright 2017 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: --print-ast --no-stress-background-compile

// Ensures that the --print-ast flag doesn't crash.
function foo(a) {
  var b = 2;
  return function bar() { return a + b; };
}

foo()();
[Interpreter] Internalize AST before print-ast is triggered Print AST needs access to the internalized strings, so make sure AST is internalized before we print it. BUG=v8:5203 Change-Id: Ia4995147feb7ec466523a0c4a89620749b23dcab Reviewed-on: https://chromium-review.googlesource.com/593648 Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#47006} 2017-07-31 11:25:00 +00:00			`// Copyright 2017 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.`

[d8] Add a stress-background-compile mode Adds a stress-background-compile mode which runs compilation on a background thread at the same time as compiling on the main thread to flush out races. This is added as one of the variants, removing stress_asm_validation since this is no longer a useful variant. BUG=v8:5203 Change-Id: I73dd9f21d9b6da4a4cb39c05061aa24116e6c5ad Reviewed-on: https://chromium-review.googlesource.com/741746 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#49376} 2017-11-03 21:36:23 +00:00			`// Flags: --print-ast --no-stress-background-compile`
[Interpreter] Internalize AST before print-ast is triggered Print AST needs access to the internalized strings, so make sure AST is internalized before we print it. BUG=v8:5203 Change-Id: Ia4995147feb7ec466523a0c4a89620749b23dcab Reviewed-on: https://chromium-review.googlesource.com/593648 Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#47006} 2017-07-31 11:25:00 +00:00
			`// Ensures that the --print-ast flag doesn't crash.`
			`function foo(a) {`
			`var b = 2;`
			`return function bar() { return a + b; };`
			`}`

			`foo()();`