blob: 179d9f44e95ed9c0d154611fe20c0704c467417d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// run -gcflags=-G=3
// 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 (
"fmt"
"unsafe"
)
type S[T any] struct {
val T
}
// Test type substitution where base type is unsafe.Pointer
type U[T any] unsafe.Pointer
func test[T any]() T {
var q U[T]
var v struct {
// Test derived type that contains an unsafe.Pointer
p unsafe.Pointer
val T
}
_ = q
return v.val
}
func main() {
want := 0
got := test[int]()
if got != want {
panic(fmt.Sprintf("got %f, want %f", got, want))
}
}
|
