diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/module-code/eval-export-dflt-expr-fn-named.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/module-code/eval-export-dflt-expr-fn-named.js b/js/src/tests/test262/language/module-code/eval-export-dflt-expr-fn-named.js new file mode 100644 index 0000000000..4c98af0129 --- /dev/null +++ b/js/src/tests/test262/language/module-code/eval-export-dflt-expr-fn-named.js @@ -0,0 +1,35 @@ +// |reftest| module +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Default AssignmentExpression (which can be recognized as a "named" function + declaration) is correctly initialized upon evaluation +esid: sec-moduleevaluation +info: | + [...] + 16. Let result be the result of evaluating module.[[ECMAScriptCode]]. + [...] + + 15.2.3.11 Runtime Semantics: Evaluation + + ExportDeclaration : export default AssignmentExpression; + + [...] + 3. If IsAnonymousFunctionDefinition(AssignmentExpression) is true, then + a. Let hasNameProperty be ? HasOwnProperty(value, "name"). + b. If hasNameProperty is false, perform SetFunctionName(value, + "default"). + 4. Let env be the running execution context's LexicalEnvironment. + 5. Perform ? InitializeBoundName("*default*", value, env). + [...] +flags: [module] +---*/ + +export default (function fName() { return 7; }); +import f from './eval-export-dflt-expr-fn-named.js'; + +assert.sameValue(f(), 7, 'binding initialized'); +assert.sameValue(f.name, 'fName', 'correct name is assigned'); + +reportCompare(0, 0); |