* Add more function type specifiers

	* lisp/emacs-lisp/comp.el (comp-known-type-specifiers): Add more
	type specifiers.

1 files changed, 239 insertions, 5 deletions

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index bf266256f70..7e5a9ec951c 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -184,7 +184,11 @@ Useful to hook into pass checkers.")
 
 ;; FIXME this probably should not be here but... good for now.
 (defconst comp-known-type-specifiers
-  `((cons (function (t t) cons))
+  `(
+    ;; pure-fns
+    (cons (function (t t) cons))
+    (car (function (list) t))
+    (cdr (function (list) t))
     (1+ (function ((or number marker)) number))
     (1- (function ((or number marker)) number))
     (+ (function (&rest (or number marker)) number))
@@ -194,7 +198,7 @@ Useful to hook into pass checkers.")
     (% (function ((or number marker) (or number marker)) number))
     (concat (function (&rest sequence) string))
     (regexp-opt (function (list) string))
-    (string-to-char (function (string) integer))
+    (string-to-char (function (string) fixnum))
     (symbol-name (function (symbol) string))
     (eq (function (t t) boolean))
     (eql (function (t t) boolean))
@@ -234,16 +238,15 @@ Useful to hook into pass checkers.")
     (string< (function ((or string symbol) (or string symbol)) boolean))
     (string-lessp (function ((or string symbol) (or string symbol)) boolean))
     (string-search (function (string string &optional integer) integer))
-    (string-to-char (function (string) integer))
     (string-to-number (function (string &optional integer) number))
     (string-to-syntax (function (string) cons))
-    (substring (function ((or string vector) &optional integer integer) (or string vector)))
+    (substring (function ((or string vector) &optional integer integer)
+                         (or string vector)))
     (sxhash (function (t) integer))
     (sxhash-equal (function (t) integer))
     (sxhash-eq (function (t) integer))
     (sxhash-eql (function (t) integer))
     (symbol-function (function (symbol) t))
-    (symbol-name (function (symbol) string))
     (symbol-plist (function (symbol) list))
     (symbol-value (function (symbol) t))
     (string-make-unibyte (function (string) string))
@@ -262,6 +265,237 @@ Useful to hook into pass checkers.")
     (vconcat (function (&rest sequence) vector))
     ;; TODO all window-* :x
     (zerop (function (number) boolean))
+    ;; side-effect-free-fns
+    (acos (function (number) float))
+    (append (function (&rest list) list))
+    (asin (function (number) float))
+    (atan (function (number &optional number) float))
+    (boundp (function (symbol) boolean))
+    (buffer-file-name (function (&optional buffer) string))
+    (buffer-local-variables (function (&optional buffer) list))
+    (buffer-modified-p (function (&optional buffer) boolean))
+    (buffer-substring (function ((or integer marker) (or integer marker)) string))
+    (byte-code-function-p (function (t) boolean))
+    (capitalize (function (or integer string) (or integer string)))
+    (car-less-than-car (function (list list) boolean))
+    (char-after (function (&optional (or marker integer)) fixnum))
+    (char-before (function (&optional (or marker integer)) fixnum))
+    (char-equal (function (integer integer) boolean))
+    (char-to-string (function (fixnum) string))
+    (char-width (function (fixnum) fixnum))
+    (compare-strings (function (string (or integer marker null)
+                                       (or integer marker null)
+                                       string (or integer marker null)
+                                       (or integer marker null)
+                                       &optional t)
+                               (or (member t) fixnum)))
+    (coordinates-in-window-p (function (cons window) boolean))
+    (copy-alist (function (list) list))
+    (copy-sequence (function (sequence) sequence))
+    (copy-marker (function (&optional (or integer marker) boolean) marker))
+    (cos (function (number) float))
+    (count-lines (function ((or integer marker) (or integer marker) &optional t)
+                           integer))
+    (current-time-string (function (&optional string boolean) string))
+    (current-time-zone (function (&optional string boolean) cons))
+    (decode-char (function (cons t) (or fixnum null)))
+    (decode-time (function (&optional string symbol symbol) cons))
+    (default-boundp (function (symbol) boolean))
+    (default-value (function (symbol) t))
+    (documentation (function ((or function symbol subr) &optional t)
+                              (or null string)))
+    (downcase (function ((or fixnum string)) (or fixnum string)))
+    (encode-char (function (fixnum symbol) (or fixnum null)))
+    (exp (function (number) float))
+    (expt (function (number number) float))
+    (encode-time (function (cons &rest t) cons))
+    (error-message-string (function (list) string))
+    (fboundp (function (symbol) boolean))
+    (featurep (function (symbol &optional symbol) boolean))
+    (file-directory-p (function (string) boolean))
+    (file-exists-p (function (string) boolean))
+    (file-locked-p (function (string) boolean))
+    (file-name-absolute-p (function (string) boolean))
+    (file-newer-than-file-p (function (string string) boolean))
+    (file-readable-p (function (string) boolean))
+    (file-symlink-p (function (string) boolean))
+    (file-writable-p (function (string) boolean))
+    (float-time (function (&optional cons) float))
+    (format (function (string &rest t) string))
+    (format-time-string (function (string &optional cons symbol) string))
+    (frame-first-window (function ((or frame window)) window))
+    (frame-root-window (function (&optional (or frame window)) window))
+    (frame-selected-window (function (&optional (or frame window)) window))
+    (frame-visible-p (function (frame) boolean))
+    (get (function (symbol symbol) t))
+    (gethash (function (t hash-table &optional t) t))
+    (get-buffer (function ((or buffer string)) (or buffer null)))
+    (get-buffer-window (function (&optional (or buffer string)
+                                            (or symbol (integer 0 0)))
+                                 (or null window)))
+    (getenv (function (string &optional frame) (or null string)))
+    (get-file-buffer (function (string) (or null buffer)))
+    (hash-table-count (function (hash-table) integer))
+    (int-to-string (function (number) string))
+    (intern-soft (function (string &optional vector) symbol))
+    (keymap-parent (function (cons) (or cons null)))
+    (length< (function (sequence fixnum) boolean))
+    (length> (function (sequence fixnum) boolean))
+    (length= (function (sequence fixnum) boolean))
+    (line-beginning-position (function (&optional integer) integer))
+    (line-end-position (function (&optional integer) integer))
+    (local-variable-if-set-p (function (symbol &optional buffer) boolean))
+    (local-variable-p (function (symbol &optional buffer) boolean))
+    (locale-info (function ((member codeset days months paper))
+                           (or null string)))
+    (log (function (number number) float))
+    (log10 (function (number) float))
+    ;; (lsh (function ((integer ,most-negative-fixnum *) integer) integer)) ?
+    (lsh (function (integer integer) integer))
+    (make-byte-code (function ((or fixnum list) string vector integer &optional
+                               string t &rest t)
+                              vector))
+    (make-list (function (integer t) list))
+    (make-string (function (integer fixnum &optional t) string))
+    (make-symbol (function (string) symbol))
+    (marker-buffer (function (marker) buffer))
+    (minibuffer-selected-window (function () window))
+    (minibuffer-window (function (&optional frame) window))
+    (multibyte-char-to-unibyte (function (fixnum) fixnum))
+    (next-window (function (&optional window t t) window))
+    (number-to-string (function (number) string))
+    (parse-colon-path (function (string) cons))
+    (previous-window (function (&optional window t t) window))
+    (prin1-to-string (function (t &optional t) string))
+    (propertize (function (string &rest t) string))
+    (degrees-to-radians (function (number) float))
+    (radians-to-degrees (function (number) float))
+    (read-from-string (function (string &ptional integer integer) cons))
+    (region-beginning (function () integer))
+    (region-end (function () integer))
+    (reverse (function (sequence) sequence))
+    (sin (function (number) float))
+    (string (function (&rest fixnum) strng))
+    (get-largest-window (function (&optional t t t) window))
+    (get-lru-window (function (&optional t t t) window))
+    (one-window-p (function (&optional t t) boolean))
+    (regexp-quote (function (string) string))
+    (proper-list-p (function (t) integer))
+    (nth (function (integer list) t))
+    (nthcdr (function (integer list) list))
+    (last (function (list &optional integer) list))
+    (length (function (sequence) integer))
+    (memq (function (t list) list))
+    (memql (function (t list) list))
+    (member (function (t list) list))
+    (assq (function (t list) list))
+    (rassq (function (t list) list))
+    (rassoc (function (t list) list))
+    (plist-get (function (list t) t))
+    (lax-plist-get (function (list t) t))
+    (plist-member (function (list t) list))
+    (aref (function (array fixnum) t))
+    (elt (function (sequence integer) t))
+    (bool-vector-subsetp (function (bool-vector bool-vector) boolean))
+    (bool-vector-not (function (bool-vector &optional bool-vector) bool-vector))
+    (bool-vector-count-population (function (bool-vector) fixnum))
+    (bool-vector-count-consecutive (function (bool-vector bool-vector integer)
+                                             fixnum))
+    ;; side-effect-and-error-free-fns
+    (arrayp (function (t) boolean))
+    (atom (function (t) boolean))
+    (bignump (function (t) boolean))
+    (bobp (function () boolean))
+    (bolp (function () boolean))
+    (bool-vector-p (function (t) boolean))
+    (buffer-end (function ((or number marker)) integer))
+    (buffer-list (function (&optional frame) list))
+    (buffer-size (function (&optional buffer) integer))
+    (buffer-string (function () string))
+    (bufferp (function (t) boolean))
+    (car-safe (function (t) t))
+    (case-table-p (function (t) boolean))
+    (cdr-safe (function (t) t))
+    (char-or-string-p (function (t) boolean))
+    (characterp (function (t &optional t) boolean))
+    (charsetp (function (t) boolean))
+    (commandp (function (t &optional t) boolean))
+    (consp (function (t) boolean))
+    (current-buffer (function () buffer))
+    (current-global-map (function () cons))
+    (current-indentation (function () integer))
+    (current-local-map (function () cons))
+    (current-minor-mode-maps (function () cons))
+    (current-time (function () cons))
+    (eobp (function () boolean))
+    (eolp (function () boolean))
+    (equal (function (t t) boolean))
+    (eventp (function (t) boolean))
+    (fixnump (function (t) boolean))
+    (floatp (function (t) boolean))
+    (following-char (function () fixnum))
+    (framep (function (t) boolean))
+    (hash-table-p (function (t) boolean))
+    (identity (function (t) t))
+    (ignore (function (&rest t) null))
+    (integerp (function (t) boolean))
+    (integer-or-marker-p (function (t) boolean))
+    (interactive-p (function () boolean))
+    (invocation-directory (function () string))
+    (invocation-name (function () string))
+    (keymapp (function (t) boolean))
+    (keywordp (function (t) boolean))
+    (list (function (&rest t) list))
+    (listp (function (t) boolean))
+    (make-marker (function () marker))
+    (mark (function (&optional t) (or integer null)))
+    (mark-marker (function () marker))
+    (markerp (function (t) boolean))
+    (max-char (function () fixnum))
+    (memory-limit (function () integer))
+    (mouse-movement-p (function (t) boolean))
+    (natnump (function (t) boolean))
+    (nlistp (function (t) boolean))
+    (not (function (t) boolean))
+    (null (function (t) boolean))
+    (number-or-marker-p (function (t) boolean))
+    (numberp (function (t) boolean))
+    (overlayp (function (t) boolean))
+    (point (function () integer))
+    (point-marker (function () marker))
+    (point-min (function () integer))
+    (point-max (function () integer))
+    (preceding-char (function () fixnum))
+    (processp (function (t) boolean))
+    (recent-keys (function (&optional (or cons null)) vector))
+    (recursion-depth (function () integer))
+    (safe-length (function (t) integer))
+    (selected-frame (function () frame))
+    (selected-window (function () window))
+    (sequencep (function (t) boolean))
+    (standard-case-table (function () char-table))
+    (standard-syntax-table (function () char-table))
+    (stringp (function (t) boolean))
+    (subrp (function (t) boolean))
+    (symbolp (function (t) boolean))
+    (syntax-table (function () char-table))
+    (syntax-table-p (function (t) boolean))
+    (this-command-keys (function () string))
+    (this-command-keys-vector (function () vector))
+    (this-single-command-keys (function () vector))
+    (this-single-command-raw-keys (function () vector))
+    (type-of (function (t) symbol))
+    (user-real-login-name (function () string))
+    (user-real-uid (function () integer))
+    (user-uid (function () integer))
+    (vector (function (&rest t) vector))
+    (vectorp (function (t) boolean))
+    (visible-frame-list (function () list))
+    (wholenump (function (t) boolean))
+    (window-configuration-p (function (t) boolean))
+    (window-live-p (function (t) boolean))
+    (window-valid-p (function (t) boolean))
+    (windowp (function (t) boolean))
     ;; Type hints
     (comp-hint-fixnum (function (t) fixnum))
     (comp-hint-cons (function (t) cons))