func-switch-dflt-eval-func-no-skip-try.js (1610B)
1 // This file was procedurally generated from the following sources: 2 // - src/annex-b-fns/eval-func-no-skip-try.case 3 // - src/annex-b-fns/eval-func/direct-switch-dflt.template 4 /*--- 5 description: Extension is observed when creation of variable binding would not produce an early error (try statement) (Funtion declaration in the `default` clause of a `switch` statement in eval code in the global scope) 6 esid: sec-web-compat-evaldeclarationinstantiation 7 flags: [generated, noStrict] 8 info: | 9 B.3.3.3 Changes to EvalDeclarationInstantiation 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 body, then 15 [...] 16 17 B.3.5 VariableStatements in Catch Blocks 18 19 [...] 20 - It is a Syntax Error if any element of the BoundNames of CatchParameter 21 also occurs in the VarDeclaredNames of Block unless CatchParameter is 22 CatchParameter:BindingIdentifier and that element is only bound by a 23 VariableStatement, the VariableDeclarationList of a for statement, or the 24 ForBinding of a for-in statement. 25 ---*/ 26 27 (function() { 28 eval( 29 'assert.sameValue(\ 30 f, undefined, "Initialized binding created prior to evaluation"\ 31 );\ 32 \ 33 try {\ 34 throw null;\ 35 } catch (f) {switch (1) {' + 36 ' default:' + 37 ' function f() { return 123; }' + 38 '}\ 39 }\ 40 \ 41 assert.sameValue(\ 42 typeof f,\ 43 "function",\ 44 "binding value is updated following evaluation"\ 45 );\ 46 assert.sameValue(f(), 123);' 47 ); 48 }()); 49 50 reportCompare(0, 0);