blob: bc8b712d3ad14ee81d932540dcc9880fa36a59fd [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/annex-b-fns/eval-func-skip-early-err.case
// - src/annex-b-fns/eval-func/direct-if-decl-else-decl-b.template
/*---
description: Extension not observed when creation of variable binding would produce an early error (IfStatement with a declaration in both statement positions in eval code)
esid: sec-functiondeclarations-in-ifstatement-statement-clauses
es6id: B.3.4
flags: [generated, noStrict]
info: |
The following rules for IfStatement augment those in 13.6:
IfStatement[Yield, Return]:
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else Statement[?Yield, ?Return]
if ( Expression[In, ?Yield] ) Statement[?Yield, ?Return] else FunctionDeclaration[?Yield]
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else FunctionDeclaration[?Yield]
if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield]
B.3.3.3 Changes to EvalDeclarationInstantiation
[...]
ii. If replacing the FunctionDeclaration f with a VariableStatement that
has F as a BindingIdentifier would not produce any Early Errors for
body, then
[...]
---*/
var init, after;
(function() {
eval(
'let f = 123;\
init = f;if (false) function _f() {} else function f() { }after = f;'
);
}());
assert.sameValue(init, 123, 'binding is not initialized to `undefined`');
assert.sameValue(after, 123, 'value is not updated following evaluation');