block-local-use-before-initialization-in-prior-statement.js (365B)
1 // Copyright (C) 2011 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 es6id: 13.1 5 description: > 6 let: block local use before initialization in prior statement. 7 (TDZ, Temporal Dead Zone) 8 ---*/ 9 assert.throws(ReferenceError, function() { 10 { 11 x; let x; 12 } 13 }); 14 15 reportCompare(0, 0);