Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-evaldeclarationinstantiation
description: Precedence of final declaration when bindings are duplicated
info: |
[...]
8. For each d in varDeclarations, in reverse list order do
a. If d is neither a VariableDeclaration or a ForBinding, then
i. Assert: d is either a FunctionDeclaration or a
GeneratorDeclaration.
[...]
iv. If fn is not an element of declaredFunctionNames, then
[...]
3. Insert d as the first element of functionsToInitialize.
[...]
15. For each production f in functionsToInitialize, do
a. Let fn be the sole element of the BoundNames of f.
b. Let fo be the result of performing InstantiateFunctionObject for f
with argument lexEnv.
[...]
flags: [noStrict]
---*/
var initial;
eval('initial = f; function f() { return "first"; } function f() { return "second"; }');
assert.sameValue(initial(), 'second', 'initial value');
assert.sameValue(f(), 'second', 'value following declaration evaluation');
reportCompare(0, 0);