diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-obj-id-init-simple-no-strict.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-obj-id-init-simple-no-strict.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-obj-id-init-simple-no-strict.js b/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-obj-id-init-simple-no-strict.js new file mode 100644 index 0000000000..fa798ee61e --- /dev/null +++ b/js/src/tests/test262/language/statements/for-await-of/async-func-decl-dstr-obj-id-init-simple-no-strict.js @@ -0,0 +1,43 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-assignment-for-await/obj-id-init-simple-no-strict.case +// - src/dstr-assignment-for-await/default/async-func-decl.template +/*--- +description: Evaluation of DestructuringAssignmentTarget. (for-await-of statement in an async function declaration) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [destructuring-binding, async-iteration] +flags: [generated, noStrict, async] +info: | + IterationStatement : + for await ( 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 + + [...] + 5. 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. + [...] +---*/ +let eval, arguments; + +let iterCount = 0; +async function fn() { + for await ({ eval = 3, arguments = 4 } of [{}]) { + assert.sameValue(eval, 3); + assert.sameValue(arguments, 4); + iterCount += 1; + } +} + +let promise = fn(); + +promise + .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE) + .then($DONE, $DONE); |