golang a 代码
文件路径：/test/typeparam/issue50841.dir/a.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 a
func Marshal[foobar any]() {
_ = NewEncoder[foobar]()
}
func NewEncoder[foobar any]() *Encoder[foobar] {
return nil
}
type Encoder[foobar any] struct {
}
func (e *Encoder[foobar]) EncodeToken(t Token[foobar]) {
}
type Token[foobar any] any