mirror of
https://github.com/golang/go
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e24977d231
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
42 lines
619 B
Go
42 lines
619 B
Go
// run
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// Copyright 2022 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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)
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type Printer[T ~string] struct {
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PrintFn func(T)
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}
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func Print[T ~string](s T) {
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fmt.Println(s)
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}
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func PrintWithPrinter[T ~string, S ~struct {
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ID T
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PrintFn func(T)
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}](message T, obj S) {
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obj.PrintFn(message)
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}
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type PrintShop[T ~string] struct {
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ID T
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PrintFn func(T)
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}
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func main() {
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PrintWithPrinter(
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"Hello, world.",
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PrintShop[string]{
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ID: "fake",
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PrintFn: Print[string],
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},
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)
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}
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