babel/packages/babel-preset-es2015/test/fixtures/traceur/Syntax/CaseClauseShouldBeStatementListItem.js

switch (1) {
  case 2:
    let x;
    break;
  case 3:
    const y = 4;
    break;
  case 5:
    function f() {}
    break;
  default:
    class C {}
    break;
}