go issue48604 源码
golang issue48604 代码
文件路径：/test/typeparam/issue48604.go
// build
// 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 Foo[T any] interface {
CreateBar() Bar[T]
}
type Bar[T any] func() Bar[T]
func (f Bar[T]) CreateBar() Bar[T] {
return f
}
func abc[R any]() {
var _ Foo[R] = Bar[R](nil)()
}
func main() {
abc[int]()
}
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