src/module-parse.lisp: Improve error recovery for core class items.

[sod] / src / module-impl.lisp

diff --git a/src/module-impl.lisp b/src/module-impl.lisp
index 908a017..2626726 100644 (file)
--- a/src/module-impl.lisp
+++ b/src/module-impl.lisp
@@ -56,8 +56,10 @@
 ;;;--------------------------------------------------------------------------
 ;;; Module objects.
 
-(defparameter *module-map* (make-hash-table :test #'equal)
+(defvar-unbound *module-map*
   "Hash table mapping true names to module objects.")
+(define-clear-the-decks reset-module-map
+  (setf *module-map* (make-hash-table :test #'equal)))
 
 (defun build-module
     (name thunk &key (truename (probe-file name)) location)
@@ -205,7 +207,8 @@
 (export '(code-fragment-item code-fragment code-fragment-reason
          code-fragment-name code-fragment-constraints))
 (defclass code-fragment-item ()
-  ((fragment :initarg :fragment :type c-fragment :reader code-fragment)
+  ((fragment :initarg :fragment :type (or string c-fragment)
+            :reader code-fragment)
    (reason :initarg :reason :type keyword :reader code-fragment-reason)
    (name :initarg :name :type t :reader code-fragment-name)
    (constraints :initarg :constraints :type list