nobu	2015-10-28 15:23:16 +0900 (Wed, 28 Oct 2015)

  New Revision: 52320

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52320

  Log:
    error.c: rb_name_err_new
    
    * error.c (rb_name_err_new): new function to create NameError
      exception instance.  [Feature #10881]

  Modified files:
    trunk/ChangeLog
    trunk/error.c
    trunk/internal.h
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 52319)
+++ ChangeLog	(revision 52320)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Oct 28 15:23:14 2015  Nobuyoshi Nakada  <nobu@r...>
+
+	* error.c (rb_name_err_new): new function to create NameError
+	  exception instance.  [Feature #10881]
+
 Wed Oct 28 13:29:39 2015  Nobuyoshi Nakada  <nobu@r...>
 
 	* parse.y (new_attr_op_assign): fix op_assign type, which is
Index: error.c
===================================================================
--- error.c	(revision 52319)
+++ error.c	(revision 52320)
@@ -1189,6 +1189,16 @@ rb_name_err_mesg_new(VALUE mesg, VALUE r https://github.com/ruby/ruby/blob/trunk/error.c#L1189
     return result;
 }
 
+VALUE
+rb_name_err_new(VALUE mesg, VALUE recv, VALUE method)
+{
+    VALUE exc = rb_obj_alloc(rb_eNameError);
+    rb_ivar_set(exc, id_mesg, rb_name_err_mesg_new(mesg, recv, method));
+    rb_ivar_set(exc, id_bt, Qnil);
+    rb_ivar_set(exc, id_name, method);
+    return exc;
+}
+
 /* :nodoc: */
 static VALUE
 name_err_mesg_equal(VALUE obj1, VALUE obj2)
Index: internal.h
===================================================================
--- internal.h	(revision 52319)
+++ internal.h	(revision 52320)
@@ -739,6 +739,11 @@ const char *rb_builtin_class_name(VALUE https://github.com/ruby/ruby/blob/trunk/internal.h#L739
 PRINTF_ARGS(void rb_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3);
 PRINTF_ARGS(void rb_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3);
 PRINTF_ARGS(void rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3);
+VALUE rb_name_err_new(VALUE mesg, VALUE recv, VALUE method);
+#define rb_name_err_raise_str(mesg, recv, name) \
+    rb_exc_raise(rb_name_err_new(mesg, recv, name))
+#define rb_name_err_raise(mesg, recv, name) \
+    rb_name_err_raise_str(rb_fstring_cstr(mesg), (recv), (name))
 
 /* eval.c */
 VALUE rb_refinement_module_get_refined_class(VALUE module);

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