Editando: issue48602.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 Iterator[T any] interface { Iterate(fn T) } type IteratorFunc[T any] func(fn T) func (f IteratorFunc[T]) Iterate(fn T) { f(fn) } func Foo[R any]() { var _ Iterator[R] = IteratorFunc[R](nil) } func main() { Foo[int]() }
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Kerym Chaeceran