23 lines
865 B
TypeScript
23 lines
865 B
TypeScript
//@target: es6
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function foo(strs: TemplateStringsArray): number;
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function foo(strs: TemplateStringsArray, x: number): string;
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function foo(strs: TemplateStringsArray, x: number, y: number): boolean;
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function foo(strs: TemplateStringsArray, x: number, y: string): {};
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function foo(...stuff: any[]): any {
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return undefined;
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}
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var a = foo([]); // number
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var b = foo([], 1); // string
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var c = foo([], 1, 2); // boolean
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var d = foo([], 1, true); // boolean (with error)
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var e = foo([], 1, "2"); // {}
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var f = foo([], 1, 2, 3); // any (with error)
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var u = foo ``; // number
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var v = foo `${1}`; // string
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var w = foo `${1}${2}`; // boolean
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var x = foo `${1}${true}`; // boolean (with error)
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var y = foo `${1}${"2"}`; // {}
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var z = foo `${1}${2}${3}`; // any (with error)
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