tests/cases/conformance/override/a.js(7,5): error TS4114: This member must have an 'override' modifier because it overrides a member in the base class 'B'.
tests/cases/conformance/override/a.js(11,5): error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'B'.
tests/cases/conformance/override/a.js(17,5): error TS4112: This member cannot have an 'override' modifier because its containing class 'C' does not extend another class.
tests/cases/conformance/override/a.js(19,5): error TS4112: This member cannot have an 'override' modifier because its containing class 'C' does not extend another class.


==== tests/cases/conformance/override/a.js (4 errors) ====
    class B {
        foo (v) {}
        fooo (v) {}
    }
    
    class D extends B {
        foo (v) {}
        ~~~
!!! error TS4114: This member must have an 'override' modifier because it overrides a member in the base class 'B'.
        /** @override */
        fooo (v) {}
        /** @override */
        bar(v) {}
        ~~~
!!! error TS4113: This member cannot have an 'override' modifier because it is not declared in the base class 'B'.
    }
    
    class C {
        foo () {}
        /** @override */
        fooo (v) {}
        ~~~~
!!! error TS4112: This member cannot have an 'override' modifier because its containing class 'C' does not extend another class.
        /** @override */
        bar(v) {}
        ~~~
!!! error TS4112: This member cannot have an 'override' modifier because its containing class 'C' does not extend another class.
    }