[suzuki]

The 'LINQ for Go' passes around slices as sequences. It differs in both space and time complexities from the 'LINQ to Objects' in C#.

A rather proper LINQ implementation in Go is

http://www.oki-osk.jp/esc/golang/linq3/linq.go.html http://www.oki-osk.jp/esc/golang/linq3/linq_test.go.html

and its design and implementation are explained in

http://www.oki-osk.jp/esc/golang/linq3.html