JSTests/test262/test/annexB/language/global-code/switch-dflt-global-existing-var-no-init.js

// This file was procedurally generated from the following sources:
// - src/annex-b-fns/global-existing-var-no-init.case
// - src/annex-b-fns/global/switch-dflt.template
/*---
description: Existing variable binding is not modified (Funtion declaration in the `default` clause of a `switch` statement in the global scope)
esid: sec-web-compat-globaldeclarationinstantiation
flags: [generated, noStrict]
info: |
    B.3.3.2 Changes to GlobalDeclarationInstantiation

    [...]
    b. If declaredFunctionOrVarNames does not contain F, then
       i. Perform ? envRec.CreateGlobalFunctionBinding(F, undefined, false).
       ii. Append F to declaredFunctionOrVarNames.
    [...]
---*/
var f = 123;
assert.sameValue(f, 123);

switch (1) {
  default:
    function f() {  }
}