diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for-of/dstr/obj-rest-getter-abrupt-get-error.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-of/dstr/obj-rest-getter-abrupt-get-error.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-getter-abrupt-get-error.js b/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-getter-abrupt-get-error.js new file mode 100644 index 0000000000..2ded1386e6 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/dstr/obj-rest-getter-abrupt-get-error.js @@ -0,0 +1,44 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-assignment/obj-rest-getter-abrupt-get-error.case +// - src/dstr-assignment/error/for-of.template +/*--- +description: Rest deconstruction doesn't happen if getter return is abrupt (For..of statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [object-rest, destructuring-binding] +flags: [generated] +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. + [...] +---*/ +var x; +var count = 0; + +var counter = 0; + +assert.throws(Test262Error, function() { + for ({...x} of [{ get v() { count++; throw new Test262Error(); } }]) { + counter += 1; + } + counter += 1; +}); + +assert.sameValue(counter, 0); + +assert.sameValue(count, 1); + + +reportCompare(0, 0); |