1 files changed, 0 insertions, 57 deletions
diff --git a/module/calp/util/exceptions.scm b/module/calp/util/exceptions.scm
deleted file mode 100644
index d9df30ed..00000000
--- a/module/calp/util/exceptions.scm
+++ /dev/null
@@ -1,57 +0,0 @@
-(define-module (calp util exceptions)
-  #:use-module (srfi srfi-1)
-  #:use-module (calp util)
-  #:use-module (calp util config)
-  #:use-module (ice-9 format)
-
-  #:use-module ((system vm frame)
-                :select (frame-bindings binding-ref))
-
-  #:export (assert))
-
-
-(define-public warning-handler
-  (make-parameter
-   (lambda (fmt . args)
-     (format #f "WARNING: ~?~%" fmt args))))
-
-(define-public warnings-are-errors
-  (make-parameter #f))
-
-(define-config warnings-are-errors #f
-  description: "Crash on warnings."
-  post: warnings-are-errors)
-
-;; forwards return from warning-hander. By default returns an unspecified value,
-;; but instances are free to provide a proper return value and use it.
-(define-public (warning fmt . args)
-  (display (apply (warning-handler) fmt (or args '()))
-           (current-error-port))
-  (when (warnings-are-errors)
-    (throw 'warning fmt args)))
-
-(define-public (fatal fmt . args)
-  (display (format #f "FATAL: ~?~%" fmt (or args '()))
-           (current-error-port))
-  (raise 2)
-  )
-
-(define (prettify-tree tree)
-  (cond [(pair? tree) (cons (prettify-tree (car tree))
-                            (prettify-tree (cdr tree)))]
-        [(and (procedure? tree) (procedure-name tree))
-         => identity]
-        [else tree]))
-
-
-(define-macro (assert form)
-  `(unless ,form
-     (throw 'assertion-error "Assertion failed. ~a expected, ~a got"
-            (quote ,form)
-            ((@@ (calp util exceptions) prettify-tree) (list ,form)))))
-
-
-(define-public (filter-stack pred? stk)
-  (concatenate
-   (for i in (iota (stack-length stk))
-        (filter pred? (map binding-ref (frame-bindings (stack-ref stk i)))))))