| // 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") } |
