test262/test/language/statements/for/dstr-const-ary-ptrn-rest-no...

59 lines
1.8 KiB
JavaScript
Raw Normal View History

2016-05-10 17:57:37 +02:00
// This file was procedurally generated from the following sources:
// - src/dstr-binding/ary-ptrn-rest-not-final-id.case
// - src/dstr-binding/default/for-const.template
/*---
description: Rest element (identifier) may not be followed by any element (for statement)
esid: sec-for-statement-runtime-semantics-labelledevaluation
es6id: 13.7.4.7
features: [destructuring-binding]
flags: [generated]
2016-05-28 22:15:57 +02:00
negative:
phase: parse
2016-05-28 22:15:57 +02:00
type: SyntaxError
2016-05-10 17:57:37 +02:00
info: |
IterationStatement :
for ( LexicalDeclaration Expressionopt ; Expressionopt ) Statement
[...]
7. Let forDcl be the result of evaluating LexicalDeclaration.
[...]
LexicalDeclaration : LetOrConst BindingList ;
1. Let next be the result of evaluating BindingList.
2. ReturnIfAbrupt(next).
3. Return NormalCompletion(empty).
BindingList : BindingList , LexicalBinding
1. Let next be the result of evaluating BindingList.
2. ReturnIfAbrupt(next).
3. Return the result of evaluating LexicalBinding.
LexicalBinding : BindingPattern Initializer
1. Let rhs be the result of evaluating Initializer.
2. Let value be GetValue(rhs).
3. ReturnIfAbrupt(value).
4. Let env be the running execution contexts LexicalEnvironment.
5. Return the result of performing BindingInitialization for BindingPattern
using value and env as the arguments.
13.3.3 Destructuring Binding Patterns
ArrayBindingPattern[Yield] :
[ Elisionopt BindingRestElement[?Yield]opt ]
[ BindingElementList[?Yield] ]
[ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ]
---*/
2017-04-29 22:22:24 +02:00
throw "Test262: This statement should not be evaluated.";
2016-05-10 17:57:37 +02:00
var iterCount = 0;
for (const [...x, y] = [1, 2, 3]; iterCount < 1; ) {
iterCount += 1;
}
assert.sameValue(iterCount, 1, 'Iteration occurred as expected');