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 --- .../language/statements/for-in/cptn-expr-itr.js | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 js/src/tests/test262/language/statements/for-in/cptn-expr-itr.js (limited to 'js/src/tests/test262/language/statements/for-in/cptn-expr-itr.js') diff --git a/js/src/tests/test262/language/statements/for-in/cptn-expr-itr.js b/js/src/tests/test262/language/statements/for-in/cptn-expr-itr.js new file mode 100644 index 0000000000..9e4242dc03 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-in/cptn-expr-itr.js @@ -0,0 +1,33 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 13.7.5.11 +description: > + Completion value when head has no declaration and iteration occurs +info: | + IterationStatement : for ( LeftHandSideExpression in Expression ) Statement + + 1. Let keyResult be ForIn/OfHeadEvaluation( « », Expression, enumerate). + 2. ReturnIfAbrupt(keyResult). + 3. Return ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement, + keyResult, assignment, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 2. Let V = undefined. + [...] + 5. Repeat + a. Let nextResult be IteratorStep(iterator). + b. ReturnIfAbrupt(nextResult). + c. If nextResult is false, return NormalCompletion(V). + [...] + k. Let result be the result of evaluating stmt. + [...] + n. If result.[[value]] is not empty, let V be result.[[value]]. +---*/ + +assert.sameValue(eval('var a; 1; for (a in { x: 0 }) { }'), undefined); +assert.sameValue(eval('var b; 2; for (b in { x: 0 }) { 3; }'), 3); + +reportCompare(0, 0); -- cgit v1.2.3