From 508e3b944b8799ed5065666a7ed2dd790d9e66be Mon Sep 17 00:00:00 2001
From: Charles Blake <charlechaud@gmail.com>
Date: Tue, 17 Mar 2020 15:09:34 -0400
Subject: [PATCH] Put in a comment to think about allowing advanced user
 hashing.

---
 lpset.nim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lpset.nim b/lpset.nim
index b4386d8..fe4b4b8 100644
--- a/lpset.nim
+++ b/lpset.nim
@@ -53,6 +53,8 @@ when defined(lpWarn) or not defined(danger):
 # distinct home addr locations that are at least as independent as `hashAddr`.
 proc hashHc[A](s: LPSet[A], hc: Hash): Hash {.inline.} =
 # if s.rehash: Hash(rotateLeftBits(hc * s.salt, 32)) else: hc
+#XXX May be better to call this hash2, allow importing environment to override&
+#    just default it to hashRoMu1, maybe providing salt as an extra argument?
   if s.rehash: hashRoMu1(hc) xor Hash(s.salt) else: hc
 
 proc hash[A](s: LPSet[A], i: int): Hash {.inline.} =