mirror of
https://github.com/golang/go
synced 2024-11-05 20:26:13 -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>
47 lines
692 B
Go
47 lines
692 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
|
|
|
|
type I interface{}
|
|
|
|
type _S[T any] struct {
|
|
x *T
|
|
}
|
|
|
|
// F is a non-generic function, but has a type _S[I] which is instantiated from a
|
|
// generic type. Test that _S[I] is successfully exported.
|
|
func F() {
|
|
v := _S[I]{}
|
|
if v.x != nil {
|
|
panic(v)
|
|
}
|
|
}
|
|
|
|
// Testing the various combinations of method expressions.
|
|
type S1 struct{}
|
|
|
|
func (*S1) M() {}
|
|
|
|
type S2 struct{}
|
|
|
|
func (S2) M() {}
|
|
|
|
func _F1[T interface{ M() }](t T) {
|
|
_ = T.M
|
|
}
|
|
|
|
func F2() {
|
|
_F1(&S1{})
|
|
_F1(S2{})
|
|
_F1(&S2{})
|
|
}
|
|
|
|
func main() {
|
|
F()
|
|
F2()
|
|
}
|