blob: 0a3315a7e14a0e676d706f86a0bc2db1eaa628fc [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/annex-b-fns/eval-func-init.case
// - src/annex-b-fns/eval-func/direct-switch-dflt.template
/*---
description: Variable binding is initialized to `undefined` in outer scope (Funtion declaration in the `default` clause of a `switch` statement in eval code in the global scope)
esid: sec-web-compat-evaldeclarationinstantiation
flags: [generated, noStrict]
info: |
B.3.3.3 Changes to EvalDeclarationInstantiation
[...]
a. If declaredFunctionOrVarNames does not contain F, then
i. If varEnvRec is a global Environment Record, then
[...]
ii. Else,
i. Let bindingExists be varEnvRec.HasBinding(F).
ii. If bindingExists is false, then
i. Perform ! varEnvRec.CreateMutableBinding(F, true).
ii. Perform ! varEnvRec.InitializeBinding(F, undefined).
[...]
---*/
var init, changed;
(function() {
eval(
'init = f;\
f = 123;\
changed = f;switch (1) {' +
' default:' +
' function f() { }' +
'}\
'
);
}());
assert.sameValue(init, undefined, 'binding is initialized to `undefined`');
assert.sameValue(changed, 123, 'binding is mutable');
assert.throws(ReferenceError, function() {
f;
}, 'global binding is not created');