blob: b300b0aedc1bbeb70af32511f51f4bedf18b52ac [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/annex-b-fns/eval-func-no-skip-param.case
// - src/annex-b-fns/eval-func/direct-if-decl-else-stmt.template
/*---
description: Extension observed when there is a formal parameter with the same name (IfStatement with a declaration in the first statement position in eval code)
esid: sec-functiondeclarations-in-ifstatement-statement-clauses
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(f) {
eval(
'init = f;if (true) function f() { } else ;after = f;'
);
}(123));
assert.sameValue(init, 123, 'binding is not initialized to `undefined`');
assert.sameValue(
typeof after, 'function', 'value is updated following evaluation'
);