golang main 代码
文件路径：/test/typeparam/issue51367.dir/main.go
/ Copyright 2022 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 main
import (
"./a"
)
func main() {
a.DoSomething[byte]()
}