tests/cases/compiler/inheritanceMemberFuncOverridingAccessor.ts(2,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/inheritanceMemberFuncOverridingAccessor.ts(5,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/inheritanceMemberFuncOverridingAccessor.ts(10,7): error TS2415: Class 'b' incorrectly extends base class 'a'.
  Types of property 'x' are incompatible.
    Type '() => string' is not assignable to type 'string'.
tests/cases/compiler/inheritanceMemberFuncOverridingAccessor.ts(11,5): error TS2426: Class 'a' defines instance member accessor 'x', but extended class 'b' defines it as instance member function.


==== tests/cases/compiler/inheritanceMemberFuncOverridingAccessor.ts (4 errors) ====
    class a {
        get x() {
            ~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
            return "20";
        }
        set x(aValue: string) {
            ~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
    
        }
    }
    
    class b extends a {
          ~
!!! error TS2415: Class 'b' incorrectly extends base class 'a'.
!!! error TS2415:   Types of property 'x' are incompatible.
!!! error TS2415:     Type '() => string' is not assignable to type 'string'.
        x() {
        ~
!!! error TS2426: Class 'a' defines instance member accessor 'x', but extended class 'b' defines it as instance member function.
            return "20";
        }
    }