// This file was procedurally generated from the following sources: // - src/annex-b-fns/global-skip-early-err-switch.case // - src/annex-b-fns/global/if-decl-else-stmt.template /*--- description: Extension not observed when creation of variable binding would produce an early error (switch statement) (IfStatement with a declaration in the first statement position in the global scope) 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.3.3.2 Changes to GlobalDeclarationInstantiation [...] b. If replacing the FunctionDeclaration f with a VariableStatement that has F as a BindingIdentifier would not produce any Early Errors for script, then [...] ---*/ assert.throws(ReferenceError, function() { f; }, 'An initialized binding is not created prior to evaluation'); assert.sameValue( typeof f, 'undefined', 'An uninitialized binding is not created prior to evaluation' ); switch (0) { default: let f; if (true) function f() { } else ; } assert.throws(ReferenceError, function() { f; }, 'An initialized binding is not created following evaluation'); assert.sameValue( typeof f, 'undefined', 'An uninitialized binding is not created following evaluation' ); reportCompare(0, 0);