From a3e5a86596c8a34559361055911f724a2200d287 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 1 Nov 2012 13:04:04 +0000
Subject: * ext/bigdecimal/bigdecimal.c (BigDecimal_new),  
 test/bigdecimal/test_bigdecimal.rb:   Fix exception message of BigDecimal
 constructor with a Float.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/bigdecimal/bigdecimal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'ext/bigdecimal/bigdecimal.c')

diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index 8b3fef095a..f58b640f30 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -2354,7 +2354,9 @@ BigDecimal_new(int argc, VALUE *argv)
 	/* fall through */
       case T_RATIONAL:
 	if (NIL_P(nFig)) {
-	    rb_raise(rb_eArgError, "can't omit precision for a Rational.");
+	    rb_raise(rb_eArgError,
+		     "can't omit precision for a %s.",
+		     rb_class2name(CLASS_OF(iniValue)));
 	}
 	return GetVpValueWithPrec(iniValue, mf, 1);
 
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