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typeparam
Dosya Düzenle: issue51925.go
// compile // Copyright 2022 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 import "fmt" type IntLike interface { ~int | ~int64 | ~int32 | ~int16 | ~int8 } func Reduce[T any, U any, Uslice ~[]U](function func(T, U) T, sequence Uslice, initial T) T { result := initial for _, x := range sequence { result = function(result, x) } return result } func min[T IntLike](x, y T) T { if x < y { return x } return y } // Min returns the minimum element of `nums`. func Min[T IntLike, NumSlice ~[]T](nums NumSlice) T { if len(nums) == 0 { return T(0) } return Reduce(min[T], nums, nums[0]) } // VarMin is the variadic version of Min. func VarMin[T IntLike](nums ...T) T { return Min(nums) } type myInt int func main() { fmt.Println(VarMin(myInt(1), myInt(2))) seq := []myInt{1, 2} fmt.Println(Min(seq)) fmt.Println(VarMin(seq...)) }
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