label-ident-null.js (585B)
1 // |reftest| error:SyntaxError 2 // Copyright (C) 2017 André Bargull. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: sec-identifiers-static-semantics-early-errors 7 description: > 8 `false` is a reserved word and cannot be used as a label identifier. 9 info: | 10 Identifier : IdentifierName but not ReservedWord 11 12 It is a Syntax Error if StringValue of IdentifierName is the same String 13 value as the StringValue of any ReservedWord except for yield. 14 negative: 15 phase: parse 16 type: SyntaxError 17 ---*/ 18 19 $DONOTEVALUATE(); 20 21 null: ;