tests/cases/conformance/override/override8.ts(6,17): error TS4115: This parameter property must have an 'override' modifier because it overrides a member in base class 'B'.
tests/cases/conformance/override/override8.ts(18,17): error TS4115: This parameter property must have an 'override' modifier because it overrides a member in base class 'BB'.
tests/cases/conformance/override/override8.ts(24,12): error TS4114: This member must have an 'override' modifier because it overrides a member in the base class 'BB'.


==== tests/cases/conformance/override/override8.ts (3 errors) ====
    class B {
        a: string
    }
    
    class D extends B {
        constructor(public a: string, public b: string) {
                    ~~~~~~~~~~~~~~~~
!!! error TS4115: This parameter property must have an 'override' modifier because it overrides a member in base class 'B'.
            super();
        }
    }
    
    class BB {
        constructor(public a: string) {
    
        }
    }
    
    class DD extends BB {
        constructor(public a: string) {
                    ~~~~~~~~~~~~~~~~
!!! error TS4115: This parameter property must have an 'override' modifier because it overrides a member in base class 'BB'.
            super(a)
        }
    }
    
    class DDD extends BB {
        public a: string;
               ~
!!! error TS4114: This member must have an 'override' modifier because it overrides a member in the base class 'BB'.
    
        constructor(a: string) {
            super(a)
            this.a = a
        }
    }