mirror of
https://github.com/golang/go
synced 2024-11-14 06:00:22 -07:00
e24977d231
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
38 lines
610 B
Go
38 lines
610 B
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
|
|
|
|
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)
|
|
}
|
|
}
|