tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts(2,14): error TS4112: This member cannot have an 'override' modifier because its containing class 'AmbientClass' does not extend another class.
tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts(6,14): error TS4112: This member cannot have an 'override' modifier because its containing class 'NonAmbientClass' does not extend another class.
tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts(18,14): error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'AmbientBase'.
tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts(31,18): error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'AmbientBase'.
tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts(44,14): error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'NonAmbientBase'.


==== tests/cases/conformance/override/overrideWithoutNoImplicitOverride1.ts (5 errors) ====
    export declare class AmbientClass {
        override yadda(): void;
                 ~~~~~
!!! error TS4112: This member cannot have an 'override' modifier because its containing class 'AmbientClass' does not extend another class.
    }
    
    export class NonAmbientClass {
        override yadda(): void {}
                 ~~~~~
!!! error TS4112: This member cannot have an 'override' modifier because its containing class 'NonAmbientClass' does not extend another class.
    }
    
    /////
    
    export declare class AmbientBase {
        foo(): void;
    }
    
    export declare class AmbientDerived extends AmbientBase {
        foo(): void;
    
        override bar(): void;
                 ~~~
!!! error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'AmbientBase'.
    }
    
    /////
    
    declare namespace ambientNamespace {
        export class AmbientBase {
            foo(): void;
        }
    
        export class AmbientDerived extends AmbientBase {
            foo(): void;
    
            override bar(): void;
                     ~~~
!!! error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'AmbientBase'.
        }
    }
    
    /////
    
    export class NonAmbientBase {
        foo(): void {}
    }
    
    export class NonAmbientDerived extends NonAmbientBase {
        foo(): void {}
    
        override bar(): void {}
                 ~~~
!!! error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'NonAmbientBase'.
    }
    