diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for-in/dstr/array-rest-before-element.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-in/dstr/array-rest-before-element.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-in/dstr/array-rest-before-element.js b/js/src/tests/test262/language/statements/for-in/dstr/array-rest-before-element.js new file mode 100644 index 0000000000..cc0e130b32 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-in/dstr/array-rest-before-element.js @@ -0,0 +1,33 @@ +// |reftest| error:SyntaxError +// This file was procedurally generated from the following sources: +// - src/dstr-assignment/array-rest-before-element.case +// - src/dstr-assignment/syntax/for-in.template +/*--- +description: An AssignmentElement may not follow an AssignmentRestElement in an AssignmentElementList. (For..in statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [destructuring-binding] +flags: [generated] +negative: + phase: parse + type: SyntaxError +info: | + IterationStatement : + for ( LeftHandSideExpression of AssignmentExpression ) Statement + + 1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« », + AssignmentExpression, iterate). + 2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, + keyResult, assignment, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 4. If destructuring is true and if lhsKind is assignment, then + a. Assert: lhs is a LeftHandSideExpression. + b. Let assignmentPattern be the parse of the source text corresponding to + lhs using AssignmentPattern as the goal symbol. + [...] +---*/ +$DONOTEVALUATE(); + +for ([...x, y] in [[]]) ; |