eval-export-dflt-expr-cls-named.js (1224B)
1 // |reftest| module 2 // Copyright (C) 2016 the V8 project authors. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 description: > 6 Default AssignmentExpression (which can be recognized as a "named" class 7 declaration) is correctly initialized upon evaluation 8 esid: sec-moduleevaluation 9 info: | 10 [...] 11 16. Let result be the result of evaluating module.[[ECMAScriptCode]]. 12 [...] 13 14 15.2.3.11 Runtime Semantics: Evaluation 15 16 ExportDeclaration : export default AssignmentExpression; 17 18 [...] 19 3. If IsAnonymousFunctionDefinition(AssignmentExpression) is true, then 20 a. Let hasNameProperty be ? HasOwnProperty(value, "name"). 21 b. If hasNameProperty is false, perform SetFunctionName(value, 22 "default"). 23 4. Let env be the running execution context's LexicalEnvironment. 24 5. Perform ? InitializeBoundName("*default*", value, env). 25 [...] 26 flags: [module] 27 ---*/ 28 29 export default (class cName { valueOf() { return 45; } }); 30 import C from './eval-export-dflt-expr-cls-named.js'; 31 32 assert.sameValue(new C().valueOf(), 45, 'binding initialized'); 33 assert.sameValue(C.name, 'cName', 'correct name is assigned'); 34 35 reportCompare(0, 0);