| // This file was procedurally generated from the following sources: |
| // - src/annex-b-fns/eval-global-no-skip-try.case |
| // - src/annex-b-fns/eval-global/indirect-switch-case.template |
| /*--- |
| description: Extension is observed when creation of variable binding would not produce an early error (try statement) (Function declaration in the `case` clause of a `switch` statement in eval code) |
| esid: sec-web-compat-evaldeclarationinstantiation |
| flags: [generated, noStrict] |
| info: | |
| 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 |
| [...] |
| |
| B.3.5 VariableStatements in Catch Blocks |
| |
| [...] |
| - It is a Syntax Error if any element of the BoundNames of CatchParameter |
| also occurs in the VarDeclaredNames of Block unless CatchParameter is |
| CatchParameter:BindingIdentifier and that element is only bound by a |
| VariableStatement, the VariableDeclarationList of a for statement, or the |
| ForBinding of a for-in statement. |
| ---*/ |
| |
| (0,eval)( |
| 'assert.sameValue(\ |
| f, undefined, "Initialized binding created prior to evaluation"\ |
| );\ |
| \ |
| try {\ |
| throw null;\ |
| } catch (f) {switch (1) {' + |
| ' case 1:' + |
| ' function f() { return 123; }' + |
| '}\ |
| }\ |
| \ |
| assert.sameValue(\ |
| typeof f,\ |
| "function",\ |
| "binding value is updated following evaluation"\ |
| );\ |
| assert.sameValue(f(), 123);' |
| ); |