block-decl-func-skip-dft-param.js (995B)
1 // This file was procedurally generated from the following sources: 2 // - src/annex-b-fns/func-skip-dft-param.case 3 // - src/annex-b-fns/func/block.template 4 /*--- 5 description: Extension not observed when there is a default parameter with the same name (Block statement in function scope containing a function declaration) 6 esid: sec-web-compat-functiondeclarationinstantiation 7 flags: [generated, noStrict] 8 info: | 9 B.3.3.1 Changes to FunctionDeclarationInstantiation 10 11 [...] 12 ii. If replacing the FunctionDeclaration f with a VariableStatement that 13 has F as a BindingIdentifier would not produce any Early Errors for 14 func and F is not an element of BoundNames of argumentsList, then 15 [...] 16 ---*/ 17 var init, after; 18 19 (function(f = 123) { 20 init = f; 21 22 { 23 function f() { } 24 } 25 26 after = f; 27 }()); 28 29 assert.sameValue(init, 123, 'binding is not initialized to `undefined`'); 30 assert.sameValue(after, 123, 'value is not updated following evaluation'); 31 32 reportCompare(0, 0);