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// 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 method expressions with a derived receiver type and
// promoted methods work correctly.
package main
func main() {
F[int]()
F[string]()
}
func F[X any]() {
call(T[X].M, T[X].N)
}
func call[X any](fns ...func(T[X]) int) {
for want, fn := range fns {
if have := fn(T[X]{}); have != want {
println("FAIL:", have, "!=", want)
}
}
}
type T[X any] struct {
E1
*E2[*X]
}
type E1 struct{}
type E2[_ any] struct{}
func (E1) M() int { return 0 }
func (*E2[_]) N() int { return 1 }
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