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// 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: --preparser-scope-analysis
// Tests for cases where PreParser must bail out of creating data for skipping
// inner functions, since it cannot replicate the Scope structure created by
// Parser.
function TestBailoutBecauseOfSloppyEvalInArrowParams() {
let bailout = (a = function() {}, b = eval('')) => 0
bailout();
function not_skippable() {}
}
TestBailoutBecauseOfSloppyEvalInArrowParams();
function TestBailoutBecauseOfSloppyEvalInArrowParams2() {
let bailout = (a = function() {}, b = eval('')) => {}
bailout();
function not_skippable() {}
}
TestBailoutBecauseOfSloppyEvalInArrowParams2();
function TestBailoutBecauseOfSloppyEvalInParams() {
function bailout(a = function() {}, b = eval('')) {
function not_skippable() {}
}
bailout();
function not_skippable_either() {}
}
TestBailoutBecauseOfSloppyEvalInParams();
// Test bailing out from 2 places.
function TestMultiBailout1() {
function bailout(a = function() {}, b = eval('')) {
function not_skippable() {}
}
bailout();
function bailout_too(a = function() {}, b = eval('')) {
function not_skippable_either() {}
}
bailout_too();
}
TestMultiBailout1();
function TestMultiBailout2() {
function f(a = function() {}, b = eval('')) {
function not_skippable() {}
}
f();
function not_skippable_either() {
function bailout_too(a = function() {}, b = eval('')) {
function inner_not_skippable() {}
}
bailout_too();
}
not_skippable_either();
}
TestMultiBailout2();
function TestMultiBailout3() {
function bailout(a = function() {}, b = eval('')) {
function bailout_too(a = function() {}, b = eval('')) {
function not_skippable() {}
}
bailout_too();
}
bailout();
function not_skippable_either() {}
}
TestMultiBailout3();
// Regression test for
// https://bugs.chromium.org/p/chromium/issues/detail?id=761980. The conditions
// triggering a bailout occur in a context where we're not generating data
// anyway (inside an arrow function). (This needs to be at top level.)
x => { (y=eval()) => {} }
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