// Copyright (C) 2011 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 13.1 description: > const: block local closure [[Get]] before initialization. (TDZ, Temporal Dead Zone) negative: ReferenceError ---*/ { function f() { return x + 1; } f(); const x = 1; }