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45 lines
1.1 KiB
45 lines
1.1 KiB
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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// Tests function bindings are correctly handled in ignition.
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(function f() {
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function assignSloppy() {
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f = 0;
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}
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assertDoesNotThrow(assignSloppy);
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function assignStrict() {
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'use strict';
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f = 0;
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}
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assertThrows(assignStrict, TypeError);
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function assignStrictLookup() {
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eval("'use strict'; f = 1;");
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}
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assertThrows(assignStrictLookup, TypeError);
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})();
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// Tests for compound assignments which are handled differently
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// in crankshaft.
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(function f() {
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function assignSloppy() {
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f += "x";
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}
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assertDoesNotThrow(assignSloppy);
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assertDoesNotThrow(assignSloppy);
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%OptimizeFunctionOnNextCall(assignSloppy);
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assertDoesNotThrow(assignSloppy);
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function assignStrict() {
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'use strict';
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f += "x";
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}
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assertThrows(assignStrict, TypeError);
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assertThrows(assignStrict, TypeError);
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%OptimizeFunctionOnNextCall(assignStrict);
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assertThrows(assignStrict, TypeError);
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})();
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