mirror of https://github.com/tc39/test262.git
34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/annex-b-fns/func-skip-early-err.case
|
|
// - src/annex-b-fns/func/switch-dflt.template
|
|
/*---
|
|
description: Extension not observed when creation of variable binding would produce an early error (Funtion declaration in the `default` clause of a `switch` statement in function scope)
|
|
esid: sec-web-compat-functiondeclarationinstantiation
|
|
es6id: B.3.3.1
|
|
flags: [generated, noStrict]
|
|
info: >
|
|
B.3.3.1 Changes to FunctionDeclarationInstantiation
|
|
|
|
[...]
|
|
ii. If replacing the FunctionDeclaration f with a VariableStatement that
|
|
has F as a BindingIdentifier would not produce any Early Errors for
|
|
func and F is not an element of BoundNames of argumentsList, then
|
|
[...]
|
|
---*/
|
|
var init, after;
|
|
|
|
(function() {
|
|
let f = 123;
|
|
init = f;
|
|
|
|
switch (1) {
|
|
default:
|
|
function f() { }
|
|
}
|
|
|
|
after = f;
|
|
}());
|
|
|
|
assert.sameValue(init, 123, 'binding is not initialized to `undefined`');
|
|
assert.sameValue(after, 123, 'value is not updated following evaluation');
|