nobu	2015-02-23 15:26:59 +0900 (Mon, 23 Feb 2015)

  New Revision: 49696

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49696

  Log:
    string.c: raise a RegexpError
    
    * string.c (get_pat_quoted): simply raise a RegexpError, TypeError
      is never raised.

  Modified files:
    trunk/string.c
Index: string.c
===================================================================
--- string.c	(revision 49695)
+++ string.c	(revision 49696)
@@ -4055,7 +4055,7 @@ get_pat_quoted(VALUE pat, int check) https://github.com/ruby/ruby/blob/trunk/string.c#L4055
 	pat = val;
     }
     if (check && is_broken_string(pat)) {
-	rb_raise(rb_eTypeError, "%"PRIsVALUE, rb_reg_new_str(pat, 0));
+	rb_exc_raise(rb_reg_check_preprocess(pat));
     }
     return pat;
 }

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