From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../eval-code/direct/var-env-var-init-local-new.js | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 js/src/tests/test262/language/eval-code/direct/var-env-var-init-local-new.js (limited to 'js/src/tests/test262/language/eval-code/direct/var-env-var-init-local-new.js') diff --git a/js/src/tests/test262/language/eval-code/direct/var-env-var-init-local-new.js b/js/src/tests/test262/language/eval-code/direct/var-env-var-init-local-new.js new file mode 100644 index 0000000000..dec991a164 --- /dev/null +++ b/js/src/tests/test262/language/eval-code/direct/var-env-var-init-local-new.js @@ -0,0 +1,35 @@ +// 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-evaldeclarationinstantiation +description: Initialization of new variable binding +info: | + [...] + 16. For each String vn in declaredVarNames, in list order do + a. If varEnvRec is a global Environment Record, then + [...] + b. Else, + i. Let bindingExists be varEnvRec.HasBinding(vn). + ii. If bindingExists is false, then + 1. Let status be ! varEnvRec.CreateMutableBinding(vn, true). + 2. Assert: status is not an abrupt completion because of + validation preceding step 12. + 3. Perform ! varEnvRec.InitializeBinding(vn, undefined). + [...] +flags: [noStrict] +---*/ + +var initial = null; +var postAssignment; + +(function() { + eval('initial = x; x = 4; postAssignment = x; var x;'); +}()); + +assert.sameValue(initial, undefined); +assert.sameValue(postAssignment, 4, 'binding is mutable'); +assert.throws(ReferenceError, function() { + x; +}); + +reportCompare(0, 0); -- cgit v1.2.3