mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
748 B
40 lines
748 B
// 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: --crankshaft --no-turbo
|
|
|
|
var Debug = debug.Debug
|
|
var exception = null;
|
|
var step = 0;
|
|
|
|
function listener(event, exec_state, event_data, data) {
|
|
if (event != Debug.DebugEvent.Exception) return;
|
|
try {
|
|
step++;
|
|
} catch (e) {
|
|
exception = e;
|
|
}
|
|
}
|
|
|
|
Debug.setBreakOnException();
|
|
Debug.setListener(listener);
|
|
|
|
(function () {
|
|
"use asm";
|
|
function f() {
|
|
try {
|
|
throw 666;
|
|
} catch (e) {
|
|
}
|
|
}
|
|
f();
|
|
f();
|
|
%OptimizeFunctionOnNextCall(f);
|
|
f();
|
|
assertOptimized(f);
|
|
})();
|
|
|
|
Debug.setListener(null);
|
|
assertNull(exception);
|
|
assertEquals(3, step);
|
|
|