go issue47877 源码
golang issue47877 代码
文件路径：/test/typeparam/issue47877.go
// run
// 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 main
type Map[K comparable, V any] struct {
m map[K]V
}
func NewMap[K comparable, V any]() Map[K, V] {
return Map[K, V]{m: map[K]V{}}
}
func (m Map[K, V]) Get(key K) V {
return m.m[key]
}
func main() {
_ = NewMap[int, struct{}]()
}
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