// 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-no-else.template /*--- description: Extension not observed when creation of variable binding would produce an early error (IfStatement without an else clause 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() { eval( 'let f = 123;\ init = f;if (true) function f() { }after = f;' ); }()); assert.sameValue(init, 123, 'binding is not initialized to `undefined`'); assert.sameValue(after, 123, 'value is not updated following evaluation'); reportCompare(0, 0);