mirror of https://go.googlesource.com/go
32 lines
546 B
Go
32 lines
546 B
Go
// compile
|
|
|
|
// Copyright 2024 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
type Vector[V any] interface {
|
|
ReadVector[V]
|
|
}
|
|
|
|
type ReadVector[V any] interface {
|
|
Comparisons[ReadVector[V], Vector[V]]
|
|
}
|
|
|
|
type Comparisons[RV, V any] interface {
|
|
Diff(RV) V
|
|
}
|
|
|
|
type VectorImpl[V any] struct{}
|
|
|
|
func (*VectorImpl[V]) Diff(ReadVector[V]) (_ Vector[V]) {
|
|
return
|
|
}
|
|
|
|
func main() {
|
|
var v1 VectorImpl[int]
|
|
var v2 Vector[int]
|
|
_ = v1.Diff(v2)
|
|
}
|