3 // Copyright 2021 The Go Authors. All rights reserved.
4 // Use of this source code is governed by a BSD-style
5 // license that can be found in the LICENSE file.
13 type Numeric interface {
14 int32 | int64 | float64 | complex64
18 func inc[T Numeric](x T) T {
23 if got, want := inc(int32(5)), int32(6); got != want {
24 panic(fmt.Sprintf("got %d, want %d", got, want))
26 if got, want := inc(float64(5)), float64(6.0); got != want {
27 panic(fmt.Sprintf("got %d, want %d", got, want))
29 if got, want := inc(complex64(5)), complex64(6.0); got != want {
30 panic(fmt.Sprintf("got %d, want %d", got, want))