From 830f83b6fb6669a2ce2d3c641d5b5e23736a2cd9 Mon Sep 17 00:00:00 2001 From: Chen Kinnrot Date: Wed, 26 Jul 2017 16:35:20 +0300 Subject: [PATCH] Remove sum method from array resolve bug with sum of empty array. --- lib/statsample.rb | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/statsample.rb b/lib/statsample.rb index ce5cc8b..3fe7a0f 100644 --- a/lib/statsample.rb +++ b/lib/statsample.rb @@ -54,10 +54,6 @@ def include_aliasing(m, suffix = 'ruby') end class Array - def sum - inject(:+) - end - def mean sum.fdiv(size) end