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// run
// 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
func main() {
check[string]()
}
func check[T any]() {
var result setter[T]
switch result.(type) {
case fooA[T]:
case fooB[T]:
}
}
type setter[T any] interface {
Set(T)
}
type fooA[T any] struct{}
func (fooA[T]) Set(T) {}
type fooB[T any] struct{}
func (fooB[T]) Set(T) {}
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