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/with/unscopables-get-err.js | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 js/src/tests/test262/language/statements/with/unscopables-get-err.js (limited to 'js/src/tests/test262/language/statements/with/unscopables-get-err.js') diff --git a/js/src/tests/test262/language/statements/with/unscopables-get-err.js b/js/src/tests/test262/language/statements/with/unscopables-get-err.js new file mode 100644 index 0000000000..8a00e4ed2b --- /dev/null +++ b/js/src/tests/test262/language/statements/with/unscopables-get-err.js @@ -0,0 +1,42 @@ +// Copyright 2015 Mike Pennisi. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-getidentifierreference +es6id: 8.1.2.1 +description: > + Behavior when accessing `Symbol.unscopables` property value throws an error +info: | + [...] + 2. Let envRec be lex's EnvironmentRecord. + 3. Let exists be ? envRec.HasBinding(name). + + 8.1.1.2.1 HasBinding + + [...] + 5. If the withEnvironment flag of envRec is false, return true. + 6. Let unscopables be ? Get(bindings, @@unscopables). + + 13.11.7 (The `with` Statement) Runtime Semantics: Evaluation + + [...] + 5. Set the withEnvironment flag of newEnv’s EnvironmentRecord to true. + [...] +flags: [noStrict] +features: [Symbol.unscopables] +---*/ + +var env = { x: 86 }; +Object.defineProperty(env, Symbol.unscopables, { + get: function() { + throw new Test262Error(); + } +}); + +with (env) { + assert.throws(Test262Error, function() { + x; + }); +} + +reportCompare(0, 0); -- cgit v1.2.3