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 --- .../statements/for-of/scope-body-lex-boundary.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/test262/language/statements/for-of/scope-body-lex-boundary.js (limited to 'js/src/tests/test262/language/statements/for-of/scope-body-lex-boundary.js') diff --git a/js/src/tests/test262/language/statements/for-of/scope-body-lex-boundary.js b/js/src/tests/test262/language/statements/for-of/scope-body-lex-boundary.js new file mode 100644 index 0000000000..7377a24939 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-of/scope-body-lex-boundary.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation +description: > + Creation of new lexical environment for each evaluation of the statement + body +info: | + IterationStatement : for ( ForDeclaration of AssignmentExpression ) Statement + + [...] + 2. Return ? ForIn/OfBodyEvaluation(ForDeclaration, Statement, keyResult, + lexicalBinding, labelSet). + + 13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation + + [...] + 5. Repeat + [...] + i. Let result be the result of evaluating stmt. + j. Set the running execution context's LexicalEnvironment to oldEnv. + k. If LoopContinues(result, labelSet) is false, return ? + IteratorClose(iterator, UpdateEmpty(result, V)). + l. If result.[[Value]] is not empty, let V be result.[[Value]]. +features: [let] +---*/ + +let x = 'outside'; +var probeFirst, probeSecond; + +for (let x of ['first', 'second']) + if (!probeFirst) + probeFirst = function() { return x; }; + else + probeSecond = function() { return x; }; + +assert.sameValue(probeFirst(), 'first'); +assert.sameValue(probeSecond(), 'second'); + +reportCompare(0, 0); -- cgit v1.2.3