From b8d31c80eed9648d59f92b7ed0aa3ce91ed823c2 Mon Sep 17 00:00:00 2001
From: Eh2406 <YeomanYaacov@gmail.com>
Date: Wed, 13 Sep 2017 23:35:53 -0400
Subject: [PATCH] clarify types for rust/pull/44287

---
 src/quantile.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/quantile.rs b/src/quantile.rs
index 3c00e38..213b82b 100644
--- a/src/quantile.rs
+++ b/src/quantile.rs
@@ -168,7 +168,8 @@ impl Estimate for Quantile {
                 } else {
                     self.q[i] = self.linear(i, d);
                 }
-                self.n[i] += d.approx().unwrap();  // d == +-1
+                let delta: i64 = d.approx().unwrap();  // d == +-1
+                self.n[i] += delta;
             }
         }
     }