// compile // Copyright 2020 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 f(b bool, c complex128) func(complex128) complex128 { return func(p complex128) complex128 { b = (p+1i == 0) && b return (p + 2i) * (p + 3i - c) } }