normal	2015-09-12 05:36:18 +0900 (Sat, 12 Sep 2015)

  New Revision: 51828

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51828

  Log:
    rational.c: preserve encoding in exception
    
    * rational.c (string_to_r_strict): preserve encoding in exception

  Modified files:
    trunk/ChangeLog
    trunk/rational.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 51827)
+++ ChangeLog	(revision 51828)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sat Sep 12 05:35:24 2015  Eric Wong  <e@8...>
+
+	* rational.c (string_to_r_strict): preserve encoding in exception
+
 Fri Sep 11 20:23:35 2015  Koichi Sasada  <ko1@a...>
 
 	* vm_core.h: remove rb_call_info_t::aux.opt_pc.
Index: rational.c
===================================================================
--- rational.c	(revision 51827)
+++ rational.c	(revision 51828)
@@ -2327,9 +2327,8 @@ string_to_r_strict(VALUE self) https://github.com/ruby/ruby/blob/trunk/rational.c#L2327
 	s = (char *)"";
 
     if (!parse_rat(s, 1, &num)) {
-	VALUE ins = f_inspect(self);
-	rb_raise(rb_eArgError, "invalid value for convert(): %s",
-		 StringValuePtr(ins));
+	rb_raise(rb_eArgError, "invalid value for convert(): %+"PRIsVALUE,
+		 self);
     }
 
     if (RB_TYPE_P(num, T_FLOAT))

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