golang main 代码
文件路径：/test/typeparam/issue51219.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"
"fmt"
)
func main() {
var x a.I[a.JsonRaw]
fmt.Printf("%v\n", x)
}