| // This file was procedurally generated from the following sources: |
| // - src/annex-b-fns/eval-global-skip-early-err-switch.case |
| // - src/annex-b-fns/eval-global/direct-switch-dflt.template |
| /*--- |
| description: Extension not observed when creation of variable binding would produce an early error (switch statement) (Funtion declaration in the `default` clause of a `switch` statement in eval code in the global scope) |
| esid: sec-web-compat-evaldeclarationinstantiation |
| es6id: B.3.3.3 |
| 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 |
| [...] |
| ---*/ |
| 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' |
| ); |
| |
| eval( |
| 'switch (0) {\ |
| default:\ |
| let f;switch (1) {' + |
| ' default:' + |
| ' function f() { }' + |
| '}\ |
| }' |
| ); |
| |
| 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' |
| ); |