=== tests/cases/conformance/internalModules/codeGeneration/nameCollision.ts ===
module A {
>A : typeof A

    // these 2 statements force an underscore before the 'A' 
    // in the generated function call.
    var A = 12;
>A : number
>12 : number

    var _A = '';
>_A : string
>'' : string
}

module B {
>B : typeof B

    var A = 12;
>A : number
>12 : number
}

module B {
>B : typeof B

    // re-opened module with colliding name
    // this should add an underscore.
    class B {
>B : B

        name: string;
>name : string
    }
}

module X {
>X : typeof X

    var X = 13;
>X : number
>13 : number

    export module Y {
>Y : typeof X.Y

        var Y = 13;
>Y : number
>13 : number

        export module Z {
>Z : typeof X.Y.Z

            var X = 12;
>X : number
>12 : number

            var Y = 12;
>Y : number
>12 : number

            var Z = 12;
>Z : number
>12 : number
        }
    }
}

module Y.Y {
>Y : typeof Y
>Y : typeof Y.Y

    export enum Y {
>Y : Y

        Red, Blue
>Red : Y
>Blue : Y
    }
}

// no collision, since interface doesn't
// generate code.
module D {
>D : typeof D

    export interface D {
>D : D

        id: number;
>id : number
    }

    export var E = 'hello';
>E : string
>'hello' : string
}