1 // This file was procedurally generated from the following sources:
2 // - src/annex-b-fns/eval-global-no-skip-try.case
3 // - src/annex-b-fns/eval-global/direct-if-decl-else-stmt.template
5 description: Extension is observed when creation of variable binding would not produce an early error (try statement) (IfStatement with a declaration in the first 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 B.3.5 VariableStatements in Catch Blocks
29 - It is a Syntax Error if any element of the BoundNames of CatchParameter
30 also occurs in the VarDeclaredNames of Block unless CatchParameter is
31 CatchParameter:BindingIdentifier and that element is only bound by a
32 VariableStatement, the VariableDeclarationList of a for statement, or the
33 ForBinding of a for-in statement.
38 f, undefined, "Initialized binding created prior to evaluation"\
43 } catch (f) {if (true) function f() { return 123; } else ;}\
48 "binding value is updated following evaluation"\
50 assert.sameValue(f(), 123);'