golang issue53635 代码
文件路径：/test/fixedbugs/issue53635.go
/ 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.
package main
func main() {
f[int]()
}
func f[T any]() {
switch []T(nil) {
case nil:
default:
panic("FAIL")
}
switch (func() T)(nil) {
case nil:
default:
panic("FAIL")
}
switch (map[int]T)(nil) {
case nil:
default:
panic("FAIL")
}
}