await-using-declaring-let-split-across-two-lines.js (888B)
1 // |reftest| shell-option(--enable-explicit-resource-management) skip-if(!(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('explicit-resource-management'))||!xulRuntime.shell) async -- explicit-resource-management is not enabled unconditionally, requires shell-options 2 // Copyright (C) 2023 Ron Buckton. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: sec-let-const-using-and-await-using-declarations 7 description: > 8 await using: |await using let| split across two lines is treated as two statements. 9 info: | 10 Lexical declarations may not declare a binding named "let". 11 flags: [noStrict, async] 12 includes: [asyncHelpers.js] 13 features: [explicit-resource-management] 14 ---*/ 15 16 asyncTest(async function () { 17 await using 18 let = "irrelevant initializer"; 19 20 assert(typeof let === "string"); 21 var using, let; 22 });