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codeql-action/node_modules/es-shim-unscopables/test/with.js
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/* eslint no-restricted-syntax: 0, no-with: 0, strict: 0 */ | |
var test = require('tape'); | |
var shimUnscopables = require('../'); | |
test('`with` statement', { skip: typeof Symbol !== 'function' || !Symbol.unscopables }, function (t) { | |
var entries; | |
var concat; | |
with ([]) { | |
t.equal(concat, Array.prototype.concat, 'concat is dynamically bound'); | |
t.notEqual(entries, Array.prototype.entries, 'entries is not dynamically bound'); | |
} | |
var obj = { | |
foo: 1, | |
bar: 2 | |
}; | |
var foo; | |
var bar; | |
obj[Symbol.unscopables] = { foo: true }; | |
with (obj) { | |
t.equal(foo, undefined); | |
t.equal(bar, obj.bar); | |
} | |
shimUnscopables('concat'); | |
with ([]) { | |
t.notEqual(concat, Array.prototype.concat, 'concat is no longer dynamically bound'); | |
t.notEqual(entries, Array.prototype.entries, 'entries is still not dynamically bound'); | |
} | |
t.end(); | |
}); |