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=== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithMultipleBases.ts ===
// merged interfaces behave as if all extends clauses from each declaration are merged together
// no errors expected
class C {
>C : C
a: number;
>a : number
}
class C2 {
>C2 : C2
b: number;
>b : number
}
interface A extends C {
y: string;
>y : string
}
interface A extends C2 {
z: string;
>z : string
}
class D implements A {
>D : D
a: number;
>a : number
b: number;
>b : number
y: string;
>y : string
z: string;
>z : string
}
var a: A;
>a : A
var r = a.a;
>r : number
>a.a : number
>a : A
>a : number
// generic interfaces in a module
module M {
>M : typeof M
class C<T> {
>C : C<T>
a: T;
>a : T
}
class C2<T> {
>C2 : C2<T>
b: T;
>b : T
}
interface A<T> extends C<T> {
y: T;
>y : T
}
interface A<T> extends C2<string> {
z: T;
>z : T
}
class D implements A<boolean> {
>D : D
a: boolean;
>a : boolean
b: string;
>b : string
y: boolean;
>y : boolean
z: boolean;
>z : boolean
}
}
|
