1 ;;;; This software is part of the SBCL system. See the README file for
4 ;;;; This software is derived from the CMU CL system, which was
5 ;;;; written at Carnegie Mellon University and released into the
6 ;;;; public domain. The software is in the public domain and is
7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
8 ;;;; files for more information.
10 (in-package "SB!EVAL")
15 ;;; This flag is used by EVAL-WHEN to keep track of when code has already been
16 ;;; evaluated so that it can avoid multiple evaluation of nested EVAL-WHEN
18 (defvar *already-evaled-this* nil)