From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- ...-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js (limited to 'js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js') diff --git a/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js b/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js new file mode 100644 index 0000000000..8a7c7e3525 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-await-of/async-gen-dstr-let-obj-ptrn-id-init-fn-name-arrow.js @@ -0,0 +1,66 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-binding-for-await/obj-ptrn-id-init-fn-name-arrow.case +// - src/dstr-binding-for-await/default/for-await-of-async-gen-let.template +/*--- +description: SingleNameBinding assigns `name` to arrow functions (for-await-of statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [destructuring-binding, async-iteration] +flags: [generated, async] +info: | + IterationStatement : + for await ( ForDeclaration of AssignmentExpression ) Statement + + [...] + 2. Return ? ForIn/OfBodyEvaluation(ForDeclaration, Statement, keyResult, + lexicalBinding, labelSet, async). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 4. Let destructuring be IsDestructuring of lhs. + [...] + 6. Repeat + [...] + j. If destructuring is false, then + [...] + k. Else + i. If lhsKind is assignment, then + [...] + ii. Else if lhsKind is varBinding, then + [...] + iii. Else, + 1. Assert: lhsKind is lexicalBinding. + 2. Assert: lhs is a ForDeclaration. + 3. Let status be the result of performing BindingInitialization + for lhs passing nextValue and iterationEnv as arguments. + [...] + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + SingleNameBinding : BindingIdentifier Initializer_opt + + [...] + 6. If Initializer is present and v is undefined, then + [...] + d. If IsAnonymousFunctionDefinition(Initializer) is true, then + i. Let hasNameProperty be HasOwnProperty(v, "name"). + ii. ReturnIfAbrupt(hasNameProperty). + iii. If hasNameProperty is false, perform SetFunctionName(v, + bindingId). +---*/ + +var iterCount = 0; + +async function *fn() { + for await (let { arrow = () => {} } of [{}]) { + assert.sameValue(arrow.name, 'arrow'); + + iterCount += 1; + } +} + +fn().next() + .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE) + .then($DONE, $DONE); + -- cgit v1.2.3