=== tests/cases/compiler/collisionCodeGenModuleWithMethodChildren.ts ===
module M {
>M : typeof M

    export var x = 3;
>x : number
>3 : number

    class c {
>c : c

        fn(M, p = x) { }
>fn : (M: any, p?: number) => void
>M : any
>p : number
>x : number
    }
}

module M {
>M : typeof M

    class d {
>d : d

        fn2() {
>fn2 : () => void

            var M;
>M : any

            var p = x;
>p : number
>x : number
        }
    }
}

module M {
>M : typeof M

    class e {
>e : e

        fn3() {
>fn3 : () => void

            function M() {
>M : () => void

                var p = x;
>p : number
>x : number
            }
        }
    }
}

module M { // Shouldnt bn _M
>M : typeof M

    class f {
>f : f

        M() {
>M : () => void
        }
    }
}