mirror of https://github.com/tc39/test262.git
34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
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// This file was procedurally generated from the following sources:
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// - src/annex-b-fns/func-skip-early-err.case
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// - src/annex-b-fns/func/switch-case.template
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/*---
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description: Extension not observed when creation of variable binding would produce an early error (Function declaration in the `case` clause of a `switch` statement in function scope)
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esid: sec-web-compat-functiondeclarationinstantiation
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es6id: B.3.3.1
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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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var init, after;
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(function() {
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let f = 123;
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init = f;
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switch (1) {
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case 1:
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function f() { }
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}
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after = f;
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}());
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assert.sameValue(init, 123, 'binding is not initialized to `undefined`');
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assert.sameValue(after, 123, 'value is not updated following evaluation');
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