From 865caedebd040fc1f60e296c45693664e8de7a5b Mon Sep 17 00:00:00 2001
From: Paul O'Leary McCann <polm@dampfkraft.com>
Date: Sat, 3 Jul 2021 18:40:38 +0900
Subject: [PATCH] Remove XXX comment

Comment wondered if there should be some subtraction to avoid double
counting, but it probably doesn't matter because the diagonal is 0.
---
 spacy/ml/models/coref.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/spacy/ml/models/coref.py b/spacy/ml/models/coref.py
index e77797d4a..9a3081bd8 100644
--- a/spacy/ml/models/coref.py
+++ b/spacy/ml/models/coref.py
@@ -455,7 +455,6 @@ def pairwise_sum(ops, mention_scores: Floats1d) -> Tuple[Floats2d, Callable]:
         out = ops.alloc1f(dim)
         for ii in range(dim):
             out[ii] = d_pwsum[:, ii].sum() + d_pwsum[ii, :].sum()
-        # XXX maybe subtract d_pwsum[ii,ii] to avoid double counting?
 
         return out