1 // This file was procedurally generated from the following sources:
2 // - src/annex-b-fns/eval-global-skip-early-err-for-of.case
3 // - src/annex-b-fns/eval-global/direct-if-stmt-else-decl.template
5 description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (IfStatement with a declaration in the second statement position in eval code)
6 esid: sec-functiondeclarations-in-ifstatement-statement-clauses
7 flags: [generated, noStrict]
9 The following rules for IfStatement augment those in 13.6:
11 IfStatement[Yield, Return]:
12 if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else Statement[?Yield, ?Return]
13 if ( Expression[In, ?Yield] ) Statement[?Yield, ?Return] else FunctionDeclaration[?Yield]
14 if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else FunctionDeclaration[?Yield]
15 if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield]
18 B.3.3.3 Changes to EvalDeclarationInstantiation
21 ii. If replacing the FunctionDeclaration f with a VariableStatement that
22 has F as a BindingIdentifier would not produce any Early Errors for
26 assert.throws(ReferenceError, function() {
28 }, 'An initialized binding is not created prior to evaluation');
32 'An uninitialized binding is not created prior to evaluation'
36 'for (let f of [0]) {if (false) ; else function f() { }}'
39 assert.throws(ReferenceError, function() {
41 }, 'An initialized binding is not created following evaluation');
45 'An uninitialized binding is not created following evaluation'