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 --- .../for-of/dstr/array-rest-yield-ident-valid.js | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 js/src/tests/test262/language/statements/for-of/dstr/array-rest-yield-ident-valid.js (limited to 'js/src/tests/test262/language/statements/for-of/dstr/array-rest-yield-ident-valid.js') diff --git a/js/src/tests/test262/language/statements/for-of/dstr/array-rest-yield-ident-valid.js b/js/src/tests/test262/language/statements/for-of/dstr/array-rest-yield-ident-valid.js new file mode 100644 index 0000000000..9d2e19dff6 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/dstr/array-rest-yield-ident-valid.js @@ -0,0 +1,42 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-assignment/array-rest-yield-ident-valid.case +// - src/dstr-assignment/default/for-of.template +/*--- +description: When a `yield` token appears within the DestructuringAssignmentTarget of an AssignmentRestElement and outside of a generator function body, it should behave as an IdentifierReference. (For..of statement) +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +features: [destructuring-binding] +flags: [generated, noStrict] +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 yield = 'prop'; +var x = {}; + +var counter = 0; + +for ([...x[yield]] of [[33, 44, 55]]) { + assert.sameValue(x.prop.length, 3); + assert.sameValue(x.prop[0], 33); + assert.sameValue(x.prop[1], 44); + assert.sameValue(x.prop[2], 55); + counter += 1; +} + +assert.sameValue(counter, 1); + +reportCompare(0, 0); -- cgit v1.2.3