babel/packages/babel-plugin-transform-block-scoped-functions/test/fixtures/block-scoped-functions/switch-dflt-decl-onlystrict/input.js

"use strict";
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-web-compat-functiondeclarationinstantiation
description: >
    AnnexB extension not honored in strict mode, Function declaration
    in the `default` clause of a `switch` statement in function code
info: |
    B.3.3.1 Changes to FunctionDeclarationInstantiation

    1. If strict is false, then
      ...

flags: [onlyStrict]
---*/

var err1, err2;

(function() {
  try {
    f;
  } catch (exception) {
    err1 = exception;
  }

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

  try {
    f;
  } catch (exception) {
    err2 = exception;
  }
}());

expect(err1.constructor).toBe(ReferenceError);
expect(err2.constructor).toBe(ReferenceError);