golang issue51158 代码
文件路径：/src/go/types/testdata/fixedbugs/issue51158.go
/ 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 p
/ Type checking the following code should not cause an infinite recursion.
func f[M map[K]int, K comparable](m M) {
f(m)
}
/ Equivalent code using mutual recursion.
func f1[M map[K]int, K comparable](m M) {
f2(m)
}
func f2[M map[K]int, K comparable](m M) {
f1(m)
}