diff options
Diffstat (limited to 'third_party/lisp/trivial-backtrace/dev/fallback.lisp')
| -rw-r--r-- | third_party/lisp/trivial-backtrace/dev/fallback.lisp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/third_party/lisp/trivial-backtrace/dev/fallback.lisp b/third_party/lisp/trivial-backtrace/dev/fallback.lisp new file mode 100644 index 000000000000..40a5219824e5 --- /dev/null +++ b/third_party/lisp/trivial-backtrace/dev/fallback.lisp @@ -0,0 +1,10 @@ +(in-package #:trivial-backtrace) + +(eval-when (:compile-toplevel :load-toplevel :execute) + (unless (fboundp 'map-backtrace) + (defun map-backtrace (func) + (declare (ignore func)))) + + (unless (fboundp 'print-backtrace-to-stream) + (defun print-backtrace-to-stream (stream) + (format stream "~&backtrace output unavailable.~%")))) |