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=== tests/cases/compiler/concatError.ts ===
var n1: number[];
>n1 : number[]
/*
interface Array<T> {
concat(...items: T[][]): T[]; // Note: This overload needs to be picked for arrays of arrays, even though both are applicable
concat(...items: T[]): T[];
}
*/
var fa: number[];
>fa : number[]
fa = fa.concat([0]);
>fa = fa.concat([0]) : number[]
>fa : number[]
>fa.concat([0]) : number[]
>fa.concat : { (...items: ConcatArray<number>[]): number[]; (...items: (number | ConcatArray<number>)[]): number[]; }
>fa : number[]
>concat : { (...items: ConcatArray<number>[]): number[]; (...items: (number | ConcatArray<number>)[]): number[]; }
>[0] : number[]
>0 : 0
fa = fa.concat(0);
>fa = fa.concat(0) : number[]
>fa : number[]
>fa.concat(0) : number[]
>fa.concat : { (...items: ConcatArray<number>[]): number[]; (...items: (number | ConcatArray<number>)[]): number[]; }
>fa : number[]
>concat : { (...items: ConcatArray<number>[]): number[]; (...items: (number | ConcatArray<number>)[]): number[]; }
>0 : 0
/*
declare class C<T> {
public m(p1: C<C<T>>): C<T>;
//public p: T;
}
var c: C<number>;
var cc: C<C<number>>;
c = c.m(cc);
*/
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