non-Strict mode Failing
Expected no error, got ESHostError: Expected SameValue(«2», «1») to be true
Features:
- ∅
Expected no error, got ESHostError: Expected SameValue(«2», «1») to be true
// Copyright (C) 2018 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-web-compat-functiondeclarationinstantiation
description: >
Nested function declarations, the second declaration is not Annex-B applicable.
info: |
B.3.3.1 Changes to FunctionDeclarationInstantiation
1. If strict is false, then
a. For each FunctionDeclaration f that is directly contained in the
StatementList of a Block, CaseClause, or DefaultClause, do
i. Let F be StringValue of the BindingIdentifier of FunctionDeclaration f.
ii. If replacing the FunctionDeclaration f with a VariableStatement that
has F as a BindingIdentifier would not produce any Early Errors for
func and F is not an element of parameterNames, then
...
flags: [noStrict]
---*/
function g() {
// Create an outer block-statement.
{
// A lexically declared function declaration.
// This function is applicable for Annex-B semantics.
function f() { return 1; }
// An inner block-statement with another function declaration.
// This function is not applicable for Annex-B semantics, because
// replacing it with |var f| would result in a SyntaxError.
{
function f() { return 2; }
}
}
assert.sameValue(f(), 1);
}
g();