11 lines
323 B
JavaScript
11 lines
323 B
JavaScript
import type { J } from './import';
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interface K { }
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interface L extends J, K { y: string }
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function foo(l: L) { l.x; l.y; l.z; } // error: z not found in L
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// interface + multiple inheritance is similar to object type + intersection
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type M = { y: string } & J & { z: boolean }
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function bar(m: M) { m.x; m.y; m.z; } // OK
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