0.7.5.15:

[sbcl.git] / src / compiler / ir1tran.lisp

diff --git a/src/compiler/ir1tran.lisp b/src/compiler/ir1tran.lisp
index f7185ea..59cf711 100644 (file)
--- a/src/compiler/ir1tran.lisp
+++ b/src/compiler/ir1tran.lisp
@@ -124,9 +124,8 @@
 ;;; names a macro or special form, then we error out using the
 ;;; supplied context which indicates what we were trying to do that
 ;;; demanded a function.
+(declaim (ftype (function (t string) global-var) find-free-fun))
 (defun find-free-fun (name context)
-  (declare (string context))
-  #+nil (declare (values global-var))
   (or (let ((old-free-fun (gethash name *free-funs*)))
        (and (not (invalid-free-fun-p old-free-fun))
             old-free-fun))
@@ -171,8 +170,8 @@
 ;;; corresponding value. Otherwise, we make a new leaf using
 ;;; information from the global environment and enter it in
 ;;; *FREE-VARS*. If the variable is unknown, then we emit a warning.
+(declaim (ftype (function (t) (or leaf cons heap-alien-info)) find-free-var))
 (defun find-free-var (name)
-  #+nil (declare (values (or leaf cons heap-alien-info))) ; see FIXME comment
   (unless (symbolp name)
     (compiler-error "Variable name is not a symbol: ~S." name))
   (or (gethash name *free-vars*)
@@ -213,7 +212,7 @@
 (eval-when (:compile-toplevel :load-toplevel :execute)
   ;; The EVAL-WHEN is necessary for #.(1+ LIST-TO-HASH-TABLE-THRESHOLD) 
   ;; below. -- AL 20010227
-  (defconstant list-to-hash-table-threshold 32))
+  (def!constant list-to-hash-table-threshold 32))
 (defun maybe-emit-make-load-forms (constant)
   (let ((things-processed nil)
        (count 0))
@@ -1055,7 +1054,7 @@
        )
        ((functional-p var)
        (setf (leaf-ever-used var) t))
-       ((lambda-var-specvar var)
+       ((and (lambda-var-specvar var) (eq (first spec) 'ignore))
        ;; ANSI's definition for "Declaration IGNORE, IGNORABLE"
        ;; requires that this be a STYLE-WARNING, not a full WARNING.
        (compiler-style-warn "declaring special variable ~S to be ignored"
@@ -1187,7 +1186,6 @@
                              :where-from (leaf-where-from specvar)
                              :specvar specvar)))
          (t
-          (note-lexical-binding name)
           (make-lambda-var :%source-name name)))))
 
 ;;; Make the default keyword for a &KEY arg, checking that the keyword