=== tests/cases/compiler/moduleAndInterfaceSharingName.ts ===
module X {
>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))

    export module Y {
>Y : any, Symbol(Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))

        export interface Z { }
>Z : Z, Symbol(Z, Decl(moduleAndInterfaceSharingName.ts, 1, 21))
    }
    export interface Y { }
>Y : Y, Symbol(Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
}
var z: X.Y.Z = null;
>z : X.Y.Z, Symbol(z, Decl(moduleAndInterfaceSharingName.ts, 6, 3))
>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))
>Y : any, Symbol(X.Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
>Z : X.Y.Z, Symbol(X.Y.Z, Decl(moduleAndInterfaceSharingName.ts, 1, 21))
>null : null

var z2: X.Y;
>z2 : X.Y, Symbol(z2, Decl(moduleAndInterfaceSharingName.ts, 7, 3))
>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))
>Y : X.Y, Symbol(X.Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))