29 lines
No EOL
586 B
TypeScript
29 lines
No EOL
586 B
TypeScript
interface Base {
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[x: number]: { x: number; y: number; };
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[x: string]: { x: number; }
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}
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interface Derived extends Base {
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1: { y: number } // error
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}
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interface Derived2 extends Base {
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'1': { y: number } // error
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}
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interface Derived3 extends Base {
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foo: { y: number } // error
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}
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interface Derived4 extends Base {
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foo(): { x: number } // error
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}
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// satisifies string indexer but not numeric indexer
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interface Derived5 extends Base {
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1: { x: number } // error
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}
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interface Derived5 extends Base {
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'1': { x: number } // error
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} |