From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Fri, 21 Aug 2015 18:41:12 +0000 (-0400)
Subject: lib/standard: `Text::to_n` returns 0 as failsafe when receiver is empty
X-Git-Tag: v0.7.8~71^2
X-Git-Url: http://nitlanguage.org

lib/standard: `Text::to_n` returns 0 as failsafe when receiver is empty

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/lib/standard/numeric.nit b/lib/standard/numeric.nit
index 1d2e30c..92fe49a 100644
--- a/lib/standard/numeric.nit
+++ b/lib/standard/numeric.nit
@@ -30,9 +30,11 @@ redef class Text
 	# assert "0.0".to_n == 0.0
 	# assert ".12345".to_n == 0.12345
 	# assert "12345".to_n == 12345
+	# assert "".to_n == 0
 	# ~~~~
 	fun to_n: Numeric
 	do
+		if is_empty then return 0
 		if chars.has('.') then return to_f
 		return to_i
 	end