go a 源码

2022-07-15 浏览 (831)

golang a 代码

文件路径:/test/typeparam/issue48094.dir/a.go

// 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 a

import "unsafe"

func F[T any]() uintptr {
	var t T
	return unsafe.Sizeof(t)
}

func G[T any]() uintptr {
	var t T
	return unsafe.Alignof(t)
}

//func H[T any]() uintptr {
//	type S struct {
//		a T
//		b T
//	}
//	var s S
//	return unsafe.Offsetof(s.b)
//}

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  • 所属分类: 后端技术
  • 本文标签: golang
  • 版权声明: 本文链接 https://seaxiang.com/blog/be3a8a892e49468182ad22c961d24a7f