blob: 53d979a1f249565955b322ce3a01bc80dc61fe20 (
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
|
// run
// Copyright 2022 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.
// Test that type parameter methods are handled correctly, even when
// the instantiating type argument has additional methods.
package main
func main() {
F(X(0))
}
type I interface{ B() }
func F[T I](t T) {
CallMethod(t)
MethodExpr[T]()(t)
MethodVal(t)()
}
func CallMethod[T I](t T) { t.B() }
func MethodExpr[T I]() func(T) { return T.B }
func MethodVal[T I](t T) func() { return t.B }
type X int
func (X) A() { panic("FAIL") }
func (X) B() {}
func (X) C() { panic("FAIL") }
|