mirror of
https://github.com/golang/go
synced 2024-07-03 00:40:45 +00:00
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>
53 lines
888 B
Go
53 lines
888 B
Go
// run
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// Copyright 2021 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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"encoding"
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"fmt"
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)
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type Seralizable interface {
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encoding.BinaryMarshaler
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encoding.BinaryUnmarshaler
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}
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type SerDeString string
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func (s *SerDeString) UnmarshalBinary(in []byte) error {
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*s = SerDeString(in)
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return nil
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}
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func (s SerDeString) MarshalBinary() ([]byte, error) {
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return []byte(s), nil
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}
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type GenericSerializable[T Seralizable] struct {
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Key string
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Value T
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}
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func (g GenericSerializable[T]) Send() {
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out, err := g.Value.MarshalBinary()
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if err != nil {
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panic("bad")
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}
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var newval SerDeString
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newval.UnmarshalBinary(out)
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fmt.Printf("Sent %s\n", newval)
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}
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func main() {
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val := SerDeString("asdf")
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x := GenericSerializable[*SerDeString]{
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Value: &val,
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}
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x.Send()
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}
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