mirror of https://github.com/tc39/test262.git
50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/annex-b-fns/global-existing-non-enumerable-global-init.case
|
|
// - src/annex-b-fns/global/block.template
|
|
/*---
|
|
description: Variable binding is left in place by legacy function hoisting. CreateGlobalVariableBinding leaves the binding as non-enumerable even if it has the chance to change it to be enumerable. (Block statement in the global scope containing a function declaration)
|
|
esid: sec-web-compat-globaldeclarationinstantiation
|
|
flags: [generated, noStrict]
|
|
includes: [fnGlobalObject.js, propertyHelper.js]
|
|
info: |
|
|
B.3.3.3 Changes to GlobalDeclarationInstantiation
|
|
|
|
[...]
|
|
Perform ? varEnvRec.CreateGlobalVarBinding(F, true).
|
|
[...]
|
|
|
|
---*/
|
|
var global = fnGlobalObject();
|
|
Object.defineProperty(global, 'f', {
|
|
value: 'x',
|
|
enumerable: false,
|
|
writable: true,
|
|
configurable: true
|
|
});
|
|
|
|
$262.evalScript(`
|
|
assert.sameValue(f, 'x');
|
|
verifyProperty(global, 'f', {
|
|
enumerable: false,
|
|
writable: true,
|
|
configurable: true
|
|
}, { restore: true });
|
|
`);
|
|
|
|
$262.evalScript(`
|
|
|
|
{
|
|
function f() { return 'inner declaration'; }
|
|
}
|
|
|
|
`);
|
|
|
|
$262.evalScript(`
|
|
assert.sameValue(f(), 'inner declaration');
|
|
verifyProperty(global, 'f', {
|
|
enumerable: false,
|
|
writable: true,
|
|
configurable: true
|
|
});
|
|
`);
|