From 2908013181c791c5c8547567e2de5d737deafac3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexis=20Laferri=C3=A8re?= <alexis.laf@xymus.net>
Date: Fri, 21 Aug 2015 14:41:12 -0400
Subject: [PATCH] lib/standard: `Text::to_n` returns 0 as failsafe when
 receiver is empty
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Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---
 lib/standard/numeric.nit |    2 ++
 1 file changed, 2 insertions(+)

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
-- 
1.7.9.5