blob: fe5ba22f6ee51a85d7cec7350dab8dbf9eedd2a0 (
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// 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 a
type IVal[T comparable] interface {
check(want T)
}
type Val[T comparable] struct {
val T
}
//go:noinline
func (l *Val[T]) check(want T) {
if l.val != want {
panic("hi")
}
}
func Test1() {
var l Val[int]
if l.val != 0 {
panic("hi")
}
_ = IVal[int](&l)
}
func Test2() {
var l Val[float64]
l.val = 3.0
l.check(float64(3))
_ = IVal[float64](&l)
}
type privateVal[T comparable] struct {
val T
}
//go:noinline
func (l *privateVal[T]) check(want T) {
if l.val != want {
panic("hi")
}
}
type Outer struct {
val privateVal[string]
}
func Test3() {
var o Outer
o.val.check("")
_ = IVal[string](&o.val)
}
|
