tests/cases/compiler/functionOverloads20.ts(1,10): error TS2394: This overload signature is not compatible with its implementation signature.


==== tests/cases/compiler/functionOverloads20.ts (1 errors) ====
    function foo(bar:{a:number;}): number;
             ~~~
!!! error TS2394: This overload signature is not compatible with its implementation signature.
!!! related TS2750 tests/cases/compiler/functionOverloads20.ts:3:10: The implementation signature is declared here.
    function foo(bar:{a:string;}): string;
    function foo(bar:{a:any;}): string {return ""}
    