mirror of https://github.com/tc39/test262.git
47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-if-statement-runtime-semantics-evaluation
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description:
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Completion value when expression is false with an `else` clause and body
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returns an empty abrupt completion
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info: >
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IfStatement : if ( Expression ) Statement else Statement
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3. If exprValue is true, then
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[...]
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4. Else,
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a. Let stmtCompletion be the result of evaluating the second Statement.
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5. Return Completion(UpdateEmpty(stmtCompletion, undefined)).
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---*/
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assert.sameValue(
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eval('1; do { if (false) { } else { break; } } while (false)'), undefined
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);
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assert.sameValue(
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eval('2; do { 3; if (false) { } else { break; } } while (false)'), undefined
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);
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assert.sameValue(
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eval('4; do { if (false) { 5; } else { break; } } while (false)'), undefined
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);
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assert.sameValue(
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eval('6; do { 7; if (false) { 8; } else { break; } } while (false)'),
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undefined
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);
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assert.sameValue(
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eval('9; do { if (false) { } else { continue; } } while (false)'), undefined
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);
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assert.sameValue(
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eval('10; do { 11; if (false) { } else { continue; } } while (false)'),
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undefined
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);
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assert.sameValue(
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eval('12; do { if (false) { 13; } else { continue; } } while (false)'),
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undefined
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);
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assert.sameValue(
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eval('14; do { 15; if (false) { 16; } else { continue; } } while (false)'),
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undefined
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);
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