a210c3757e
The %_CallFunction doesn't implement the call sequence properly, it doesn't do the receiver wrapping, nor does it check for classConstructor. Also the eager deoptimization for %_CallFunction was seriously b0rked (we must have been lucky with TurboFan so far). R=yangguo@chromium.org BUG=v8:4413 LOG=n Review URL: https://codereview.chromium.org/1419813010 Cr-Commit-Position: refs/heads/master@{#31821}
28 lines
568 B
JavaScript
28 lines
568 B
JavaScript
// Copyright 2014 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: --allow-natives-syntax --expose-debug-as debug
|
|
|
|
Debug = debug.Debug
|
|
|
|
function listener(event, exec_state, event_data, data) {
|
|
try {
|
|
if (event == Debug.DebugEvent.Break) {
|
|
exec_state.prepareStep(Debug.StepAction.StepIn, 3);
|
|
}
|
|
} catch (e) {
|
|
}
|
|
}
|
|
|
|
Debug.setListener(listener);
|
|
|
|
function f(x) {
|
|
if (x > 0) %_Call(f, null, x-1);
|
|
}
|
|
|
|
debugger;
|
|
f(2);
|
|
|
|
Debug.setListener(null);
|