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=== tests/cases/conformance/override/override2.ts ===
abstract class AB {
>AB : AB
abstract foo(v: string): void;
>foo : (v: string) => void
>v : string
abstract bar(v: string): void;
>bar : (v: string) => void
>v : string
abstract baz(v: string): void;
>baz : (v: string) => void
>v : string
}
abstract class AD1 extends AB {
>AD1 : AD1
>AB : AB
}
abstract class AD2 extends AB {
>AD2 : AD2
>AB : AB
abstract foo(v: ''): void // need override?
>foo : (v: '') => void
>v : ""
}
abstract class AD3 extends AB {
>AD3 : AD3
>AB : AB
override foo(v: ''): void { } // need override?
>foo : (v: '') => void
>v : ""
abstract bar(): void;
>bar : () => void
baz(): void { }
>baz : () => void
}
class D4 extends AB {
>D4 : D4
>AB : AB
override foo(v: ''): void {}
>foo : (v: '') => void
>v : ""
override bar(v: ''): void {}
>bar : (v: '') => void
>v : ""
baz(): void { }
>baz : () => void
}
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