==== tests/cases/compiler/noImplicitAnyWithOverloads.ts (4 errors) ====
    interface A {
        foo;
        ~~~~
!!! Member 'foo' implicitly has an 'any' type.
    }
    interface B { }
    
    function callb(lam: (l: A) => void);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! 'callb', which lacks return-type annotation, implicitly has an 'any' return type.
    function callb(lam: (n: B) => void);
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! 'callb', which lacks return-type annotation, implicitly has an 'any' return type.
    function callb(a) { }
                   ~
!!! Parameter 'a' implicitly has an 'any' type.
    callb((a) => { a.foo; }); // error, chose first overload