golang issue49864 代码
文件路径：/src/go/types/testdata/fixedbugs/issue49864.go
/ 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 p
func _[P ~int, Q any](p P) {
_ = Q(p /* ERROR cannot convert */ )
}