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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/identifier-resolution/unscopables.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/language/identifier-resolution/unscopables.js')
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diff --git a/js/src/tests/test262/language/identifier-resolution/unscopables.js b/js/src/tests/test262/language/identifier-resolution/unscopables.js
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+// Copyright 2015 Mike Pennisi. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 8.1.1.4.1
+description: >
+ `Symbol.unscopables` is not referenced when finding bindings in global scope
+info: |
+ 1. Let envRec be the global Environment Record for which the method was
+ invoked.
+ 2. Let DclRec be envRec.[[DeclarativeRecord]].
+ 3. If DclRec.HasBinding(N) is true, return true.
+ 4. Let ObjRec be envRec.[[ObjectRecord]].
+ 5. Return ObjRec.HasBinding(N).
+features: [Symbol.unscopables]
+---*/
+
+var x = 86;
+this[Symbol.unscopables] = {
+ x: true
+};
+assert.sameValue(x, 86);
+
+reportCompare(0, 0);