==== tests/cases/compiler/inheritanceStaticPropertyOverridingMethod.ts (1 errors) ====
    class a {
        static x() {
            return "20";
        }
    }
    
    class b extends a {
          ~
!!! inheritanceStaticPropertyOverridingMethod.ts(7,7): error TS2141: Class 'b' cannot extend class 'a':
!!! 	Types of static property 'x' of class 'b' and class 'a' are incompatible:
!!! 		Type '() => string' requires a call signature, but type 'String' lacks one.
        static x: string;
    }