From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Thu, 23 Apr 2015 18:58:32 +0000 (-0400)
Subject: metrics: remove useless return types in redefs
X-Git-Tag: v0.7.4~8^2~4
X-Git-Url: http://nitlanguage.org

metrics: remove useless return types in redefs

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/src/metrics/metrics_base.nit b/src/metrics/metrics_base.nit
index 080ceec..ba4856e 100644
--- a/src/metrics/metrics_base.nit
+++ b/src/metrics/metrics_base.nit
@@ -248,9 +248,9 @@ class IntMetric
 	end
 
 	# Values average
-	redef fun avg: Float do return values_cache.avg
+	redef fun avg do return values_cache.avg
 
-	redef fun std_dev: Float do return values_cache.std_dev
+	redef fun std_dev do return values_cache.std_dev
 
 	redef fun above_threshold do
 		var above = new HashSet[ELM]
@@ -322,7 +322,7 @@ class FloatMetric
 		return sum / values.length.to_f
 	end
 
-	redef fun std_dev: Float do
+	redef fun std_dev do
 		var sum = 0.0
 		for value in values.values do
 			sum += (value - avg).pow(2.to_f)