mirror of https://github.com/tc39/test262.git
46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/annex-b-fns/func-skip-early-err-for-in.case
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// - src/annex-b-fns/func/switch-dflt.template
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/*---
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description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (Funtion declaration in the `default` clause of a `switch` statement in function scope)
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esid: sec-web-compat-functiondeclarationinstantiation
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flags: [generated, noStrict]
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info: |
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B.3.3.1 Changes to FunctionDeclarationInstantiation
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[...]
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ii. If replacing the FunctionDeclaration f with a VariableStatement that
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has F as a BindingIdentifier would not produce any Early Errors for
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func and F is not an element of BoundNames of argumentsList, then
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[...]
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---*/
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(function() {
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assert.throws(ReferenceError, function() {
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f;
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}, 'An initialized binding is not created prior to evaluation');
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assert.sameValue(
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typeof f,
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'undefined',
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'An uninitialized binding is not created prior to evaluation'
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);
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for (let f in { key: 0 }) {
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switch (1) {
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default:
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function f() { }
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}
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}
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assert.throws(ReferenceError, function() {
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f;
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}, 'An initialized binding is not created following evaluation');
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assert.sameValue(
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typeof f,
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'undefined',
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'An uninitialized binding is not created following evaluation'
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);
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}());
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