clarify types for rust/pull/44287

2017-09-13 23:35:53 -04:00 · 2017-09-13 23:35:53 -04:00 · b8d31c80ee
commit b8d31c80ee
parent 9daef2c101
1 changed files with 2 additions and 1 deletions
--- 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;
            }
        }
    }