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path: root/js/src/tests/test262/annexB/language/eval-code/direct/global-switch-case-eval-global-skip-early-err.js
blob: 8a9c92b466f8c96270d744ddc700bbec05083130 (plain)
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// This file was procedurally generated from the following sources:
// - src/annex-b-fns/eval-global-skip-early-err.case
// - src/annex-b-fns/eval-global/direct-switch-case.template
/*---
description: Extension not observed when creation of variable binding would produce an early error (Function declaration in the `case` clause of a `switch` statement in eval code)
esid: sec-web-compat-evaldeclarationinstantiation
flags: [generated, noStrict]
info: |
    B.3.3.3 Changes to EvalDeclarationInstantiation

    [...]
    ii. If replacing the FunctionDeclaration f with a VariableStatement that
        has F as a BindingIdentifier would not produce any Early Errors for
        body, then
    [...]
---*/

eval(
  'let f = 123;\
  assert.sameValue(f, 123, "binding is not initialized to `undefined`");switch (1) {' +
  '  case 1:' +
  '    function f() {  }' +
  '}\
  assert.sameValue(f, 123, "value is not updated following evaluation");'
);

reportCompare(0, 0);