// 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 import "reflect" type Foo[T any] struct { val int } func (foo Foo[T]) Get() *T { if foo.val != 1 { panic("bad val field in Foo receiver") } return new(T) } var ( newInt = Foo[int]{val: 1}.Get newString = Foo[string]{val: 1}.Get ) func main() { i := newInt() s := newString() if t := reflect.TypeOf(i).String(); t != "*int" { panic(t) } if t := reflect.TypeOf(s).String(); t != "*string" { panic(t) } }