=== tests/cases/compiler/collisionRestParameterFunctionExpressions.ts ===
function foo() {
>foo : () => void

    function f1(_i: number, ...restParameters) { //_i is error
>f1 : (_i: number, ...restParameters: any[]) => void
>_i : number
>restParameters : any[]

        var _i = 10; // no error
>_i : number
>10 : number
    }
    function f1NoError(_i: number) { // no error
>f1NoError : (_i: number) => void
>_i : number

        var _i = 10; // no error
>_i : number
>10 : number
    }
    function f3(...restParameters) {
>f3 : (...restParameters: any[]) => void
>restParameters : any[]

        var _i = 10; // no error
>_i : number
>10 : number
    }
    function f3NoError() {
>f3NoError : () => void

        var _i = 10; // no error
>_i : number
>10 : number
    }

    function f4(_i: number, ...rest); // no codegen no error
>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
>_i : number
>rest : any[]

    function f4(_i: string, ...rest); // no codegen no error
>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
>_i : string
>rest : any[]

    function f4(_i: any, ...rest) { // error
>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
>_i : any
>rest : any[]
    }

    function f4NoError(_i: number); // no error
>f4NoError : { (_i: number): any; (_i: string): any; }
>_i : number

    function f4NoError(_i: string); // no error
>f4NoError : { (_i: number): any; (_i: string): any; }
>_i : string

    function f4NoError(_i: any) { // no error
>f4NoError : { (_i: number): any; (_i: string): any; }
>_i : any
    }
}