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stringLiteralTypesOverloads05.ts(6,10): error TS2394: This overload signature is not compatible with its implementation signature.
==== stringLiteralTypesOverloads05.ts (1 errors) ====
interface Animal { animal: {} };
interface Dog extends Animal { dog: {} }
interface Cat extends Animal { cat: {} }
interface Moose extends Animal { moose: {} }
function doThing(x: "dog"): Dog;
~~~~~~~
!!! error TS2394: This overload signature is not compatible with its implementation signature.
!!! related TS2750 stringLiteralTypesOverloads05.ts:9:10: The implementation signature is declared here.
function doThing(x: "cat"): Cat;
function doThing(x: string): Animal;
function doThing(x: string, y?: string): Moose {
return undefined;
}
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