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c9a93c1d1c
These tests are based on the files introduced in the commit titled, "Add tests for Lexical Environment management."
33 lines
1.1 KiB
JavaScript
33 lines
1.1 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-function-definitions-runtime-semantics-iteratorbindinginitialization
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description: >
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Creation of new variable environment for each BindingElement formal
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parameter
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info: |
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[...]
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6. Let paramVarEnv be NewDeclarativeEnvironment(originalEnv).
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7. Set the VariableEnvironment of currentContext to paramVarEnv.
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8. Set the LexicalEnvironment of currentContext to paramVarEnv.
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9. Let result be the result of performing IteratorBindingInitialization for
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BindingElement using iteratorRecord and environment as the arguments.
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10. Set the VariableEnvironment of currentContext to originalEnv.
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11. Set the LexicalEnvironment of currentContext to originalEnv.
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[...]
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flags: [noStrict]
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---*/
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var x = 'outside';
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var probe1, probe2;
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({
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m(
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_ = probe1 = function() { return x; },
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__ = (eval('var x = "inside";'), probe2 = function() { return x; })
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) {}
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}.m());
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assert.sameValue(probe1(), 'outside');
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assert.sameValue(probe2(), 'inside');
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