nobu	2015-02-23 16:05:06 +0900 (Mon, 23 Feb 2015)

  New Revision: 49697

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49697

  Log:
    error.c: predefined IDs
    
    * error.c (id_bt, id_bt_locations): use IDs predefined in id.h.
    
    * vm_args.c (raise_argument_error): ditto.

  Modified files:
    trunk/error.c
    trunk/vm_args.c
Index: error.c
===================================================================
--- error.c	(revision 49696)
+++ error.c	(revision 49697)
@@ -645,8 +645,10 @@ VALUE rb_eSystemCallError; https://github.com/ruby/ruby/blob/trunk/error.c#L645
 VALUE rb_mErrno;
 static VALUE rb_eNOERROR;
 
-static ID id_new, id_bt, id_bt_locations, id_cause, id_message, id_backtrace;
+static ID id_new, id_cause, id_message, id_backtrace;
 static ID id_status, id_name, id_args, id_Errno, id_errno, id_i_path;
+#define id_bt idBt
+#define id_bt_locations idBt_locations
 #define id_mesg idMesg
 
 #undef rb_exc_new_cstr
@@ -1908,8 +1910,6 @@ Init_Exception(void) https://github.com/ruby/ruby/blob/trunk/error.c#L1910
     rb_define_global_function("warn", rb_warn_m, -1);
 
     id_new = rb_intern_const("new");
-    id_bt = rb_intern_const("bt");
-    id_bt_locations = rb_intern_const("bt_locations");
     id_cause = rb_intern_const("cause");
     id_message = rb_intern_const("message");
     id_backtrace = rb_intern_const("backtrace");
Index: vm_args.c
===================================================================
--- vm_args.c	(revision 49696)
+++ vm_args.c	(revision 49697)
@@ -682,7 +682,7 @@ raise_argument_error(rb_thread_t *th, co https://github.com/ruby/ruby/blob/trunk/vm_args.c#L682
 	at = rb_vm_backtrace_object();
     }
 
-    rb_iv_set(exc, "bt_locations", at);
+    rb_ivar_set(exc, idBt_locations, at);
     rb_funcall(exc, rb_intern("set_backtrace"), 1, at);
     rb_exc_raise(exc);
 }

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