X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcompiler%2Fnode.lisp;h=852199e4a7816e722ea00441dd5a46ac85d36ad0;hb=436b2ab0276f547e8537b6c1fb52b11fa1f53975;hp=1d5f635dc468e56dde1fe8ce431835edd7e7a0bf;hpb=edb7acf8d242c0398ec33924e21c85dc54bc768d;p=sbcl.git

diff --git a/src/compiler/node.lisp b/src/compiler/node.lisp
index 1d5f635..852199e 100644
--- a/src/compiler/node.lisp
+++ b/src/compiler/node.lisp
@@ -676,7 +676,9 @@
                                                    (where-from :defined)))
                       (:include leaf))
   ;; the value of the constant
-  (value (missing-arg) :type t))
+  (value (missing-arg) :type t)
+  ;; Boxed TN for this constant, if any.
+  (boxed-tn nil :type (or null tn)))
 (defprinter (constant :identity t)
   value)
 
@@ -1078,6 +1080,9 @@
   ;; the default for a keyword or optional, represented as the
   ;; original Lisp code. This is set to NIL in &KEY arguments that are
   ;; defaulted using the SUPPLIED-P arg.
+  ;;
+  ;; For &REST arguments this may contain information about more context
+  ;; the rest list comes from.
   (default nil :type t)
   ;; the actual key for a &KEY argument. Note that in ANSI CL this is
   ;; not necessarily a keyword: (DEFUN FOO (&KEY ((BAR BAR))) ...).
@@ -1137,6 +1142,14 @@
   ;; determine that this is a set closure variable, and is thus not a
   ;; good subject for flow analysis.
   (constraints nil :type (or null t #| FIXME: conset |#))
+  ;; Content-addressed indices for the CONSTRAINTs on this variable.
+  ;; These are solely used by FIND-CONSTRAINT
+  (ctype-constraints nil :type (or null hash-table))
+  (eq-constraints    nil :type (or null hash-table))
+  ;; sorted sets of constraints we like to iterate over
+  (eql-var-constraints     nil :type (or null (array t 1)))
+  (inheritable-constraints nil :type (or null (array t 1)))
+  (private-constraints     nil :type (or null (array t 1)))
   ;; Initial type of a LET variable as last seen by PROPAGATE-FROM-SETS.
   (last-initial-type *universal-type* :type ctype)
   ;; The FOP handle of the lexical variable represented by LAMBDA-VAR