12 lines
380 B
TypeScript
12 lines
380 B
TypeScript
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class Base { foo() { } }
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class Derived1 extends Base { bar() { } }
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function f(tagName: 'span', ...args): Derived1; // error
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function f(tagName: number, ...args): Base;
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function f(tagName: any): Base {
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return null;
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}
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function g(tagName: 'span', arg): Derived1; // error
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function g(tagName: number, arg): Base;
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function g(tagName: any): Base {
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return null;
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}
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