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=== tests/cases/compiler/interfaceDeclaration4.ts ===
// Import this module when test harness supports external modules. Also remove the internal module below.
// import Foo = require("interfaceDeclaration5")
module Foo {
>Foo : typeof Foo
export interface I1 { item: string; }
>item : string
export class C1 { }
>C1 : C1
}
class C1 implements Foo.I1 {
>C1 : C1
>Foo : typeof Foo
public item:string;
>item : string
}
// Allowed
interface I2 extends Foo.I1 {
>Foo : typeof Foo
item:string;
>item : string
}
// Negative Case
interface I3 extends Foo.I1 {
>Foo : typeof Foo
item:number;
>item : number
}
interface I4 extends Foo.I1 {
>Foo : typeof Foo
token:string;
>token : string
}
// Err - not implemented item
class C2 implements I4 {
>C2 : C2
public token: string;
>token : string
}
interface I5 extends Foo { }
// Negative case
interface I6 extends Foo.C1 { }
>Foo : typeof Foo
class C3 implements Foo.I1 { }
>C3 : C3
>Foo : typeof Foo
// Negative case
interface Foo.I1 { }
>I1 : any
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