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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-for-statement-runtime-semantics-labelledevaluation
description: >
Creation of new lexical environment for each evaluation of the statement
body
info: |
[...]
11. Let bodyResult be ForBodyEvaluation(the first Expression, the second
Expression, Statement, perIterationLets, labelSet).
[...]
13.7.4.8 Runtime Semantics: ForBodyEvaluation
[...]
3. Repeat
[...]
b. Let result be the result of evaluating stmt.
[...]
e. Perform ? CreatePerIterationEnvironment(perIterationBindings).
[...]
13.7.4.9 Runtime Semantics: CreatePerIterationEnvironment
1. If perIterationBindings has any elements, then
[...]
e. Let thisIterationEnv be NewDeclarativeEnvironment(outer).
f. Let thisIterationEnvRec be thisIterationEnv's EnvironmentRecord.
features: [let]
---*/
var probeFirst;
var probeSecond = null;
for (let x = 'first'; probeSecond === null; x = 'second')
if (!probeFirst)
probeFirst = function() { return x; };
else
probeSecond = function() { return x; };
assert.sameValue(probeFirst(), 'first');
assert.sameValue(probeSecond(), 'second');
reportCompare(0, 0);
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