golang issue21887 代码
文件路径：/test/fixedbugs/issue21887.go
/ run
/ Copyright 2017 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.
/ Issue 21887: println(^uint(0)) fails to compile
package main
import "strconv"
func main() {
if strconv.IntSize == 32 {
println(^uint(0))
} else {
println(^uint32(0))
}
if strconv.IntSize == 64 {
println(^uint(0))
} else {
println(^uint64(0))
}
}