0.6.11.10:

[sbcl.git] / src / code / host-alieneval.lisp

diff --git a/src/code/host-alieneval.lisp b/src/code/host-alieneval.lisp
index 2c7bb5c..96196b8 100644 (file)
--- a/src/code/host-alieneval.lisp
+++ b/src/code/host-alieneval.lisp
@@ -30,7 +30,7 @@
 
 (eval-when (:compile-toplevel :execute :load-toplevel)
 
-(defstruct alien-type-class
+(defstruct (alien-type-class (:copier nil))
   (name nil :type symbol)
   (include nil :type (or null alien-type-class))
   (unparse nil :type (or null function))
@@ -84,8 +84,7 @@
 ;;; We define a keyword "BOA" constructor so that we can reference the
 ;;; slot names in init forms.
 (def!macro def-alien-type-class ((name &key include include-args) &rest slots)
-  (let ((defstruct-name
-        (intern (concatenate 'string "ALIEN-" (symbol-name name) "-TYPE"))))
+  (let ((defstruct-name (symbolicate "ALIEN-" name "-TYPE")))
     (multiple-value-bind (include include-defstruct overrides)
        (etypecase include
          (null
@@ -93,14 +92,12 @@
          (symbol
           (values
            include
-           (intern (concatenate 'string
-                                "ALIEN-" (symbol-name include) "-TYPE"))
+           (symbolicate "ALIEN-" include "-TYPE")
            nil))
          (list
           (values
            (car include)
-           (intern (concatenate 'string
-                                "ALIEN-" (symbol-name (car include)) "-TYPE"))
+           (symbolicate "ALIEN-" (car include) "-TYPE")
            (cdr include))))
       `(progn
         (eval-when (:compile-toplevel :load-toplevel :execute)
@@ -110,21 +107,16 @@
                                  (:class ',name)
                                  ,@overrides)
                        (:constructor
-                        ,(intern (concatenate 'string "MAKE-"
-                                              (string defstruct-name)))
+                        ,(symbolicate "MAKE-" defstruct-name)
                         (&key class bits alignment
-                              ,@(mapcar #'(lambda (x)
-                                            (if (atom x) x (car x)))
+                              ,@(mapcar (lambda (x)
+                                          (if (atom x) x (car x)))
                                         slots)
                               ,@include-args)))
           ,@slots)))))
 
 (def!macro def-alien-type-method ((class method) lambda-list &rest body)
-  (let ((defun-name (intern (concatenate 'string
-                                        (symbol-name class)
-                                        "-"
-                                        (symbol-name method)
-                                        "-METHOD"))))
+  (let ((defun-name (symbolicate class "-" method "-METHOD")))
     `(progn
        (defun ,defun-name ,lambda-list
         ,@body)