| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/typeparam/ |
| Current File : //opt/golang/1.22.0/test/typeparam/adder.go |
// run
// Copyright 2021 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 AddType interface {
int | int64 | string
}
// Add can add numbers or strings
func Add[T AddType](a, b T) T {
return a + b
}
func main() {
if got, want := Add(5, 3), 8; got != want {
panic(fmt.Sprintf("got %d, want %d", got, want))
}
if got, want := Add("ab", "cd"), "abcd"; got != want {
panic(fmt.Sprintf("got %d, want %d", got, want))
}
}