X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fir1tran.lisp;h=265034e27cad21e6cfd8640aa9145d3c7970ade2;hb=91392754bf1d241cd6913c728268caf18eae1485;hp=7b53cb5f0c7229a8921a41b6336edcf16b451781;hpb=41ed816c7915806abca6b09ecd2136458f27adcc;p=sbcl.git diff --git a/src/compiler/ir1tran.lisp b/src/compiler/ir1tran.lisp index 7b53cb5..265034e 100644 --- a/src/compiler/ir1tran.lisp +++ b/src/compiler/ir1tran.lisp @@ -544,21 +544,23 @@ ;;; functional instead. (defun reference-leaf (start cont leaf) (declare (type continuation start cont) (type leaf leaf)) - (let* ((leaf (or (and (defined-fun-p leaf) - (not (eq (defined-fun-inlinep leaf) - :notinline)) - (let ((functional (defined-fun-functional leaf))) - (when (and functional - (not (functional-kind functional))) - (maybe-reanalyze-functional functional)))) - leaf)) - (res (make-ref (or (lexenv-find leaf type-restrictions) - (leaf-type leaf)) - leaf))) - (push res (leaf-refs leaf)) - (setf (leaf-ever-used leaf) t) - (link-node-to-previous-continuation res start) - (use-continuation res cont))) + (with-continuation-type-assertion + (cont (or (lexenv-find leaf type-restrictions) *wild-type*) + "in DECLARE") + (let* ((leaf (or (and (defined-fun-p leaf) + (not (eq (defined-fun-inlinep leaf) + :notinline)) + (let ((functional (defined-fun-functional leaf))) + (when (and functional + (not (functional-kind functional))) + (maybe-reanalyze-functional functional)))) + leaf)) + (res (make-ref (leaf-type leaf) + leaf))) + (push res (leaf-refs leaf)) + (setf (leaf-ever-used leaf) t) + (link-node-to-previous-continuation res start) + (use-continuation res cont)))) ;;; Convert a reference to a symbolic constant or variable. If the ;;; symbol is entered in the LEXENV-VARS we use that definition, @@ -756,6 +758,7 @@ (setf (continuation-dest fun-cont) node) (assert-continuation-type fun-cont (specifier-type '(or function symbol))) + (setf (continuation-%externally-checkable-type fun-cont) nil) (collect ((arg-conts)) (let ((this-start fun-cont)) (dolist (arg args) @@ -894,7 +897,7 @@ ;;; macro, we just wrap a THE around the expansion. (defun process-type-decl (decl res vars) (declare (list decl vars) (type lexenv res)) - (let ((type (specifier-type (first decl)))) + (let ((type (compiler-specifier-type (first decl)))) (collect ((restr nil cons) (new-vars nil cons)) (dolist (var-name (rest decl)) @@ -941,8 +944,10 @@ ;;; declarations that constrain the type of lexically apparent ;;; functions. (defun process-ftype-decl (spec res names fvars) - (declare (list spec names fvars) (type lexenv res)) - (let ((type (specifier-type spec))) + (declare (type type-specifier spec) + (type list names fvars) + (type lexenv res)) + (let ((type (compiler-specifier-type spec))) (collect ((res nil cons)) (dolist (name names) (let ((found (find name fvars @@ -1115,7 +1120,7 @@ `(values ,@types)) cont res - 'values)))) + "in VALUES declaration")))) (dynamic-extent (when (policy *lexenv* (> speed inhibit-warnings)) (compiler-note @@ -1199,15 +1204,12 @@ (make-lambda-var :%source-name name))))) ;;; Make the default keyword for a &KEY arg, checking that the keyword -;;; isn't already used by one of the VARS. We also check that the -;;; keyword isn't the magical :ALLOW-OTHER-KEYS. +;;; isn't already used by one of the VARS. (declaim (ftype (function (symbol list t) keyword) make-keyword-for-arg)) (defun make-keyword-for-arg (symbol vars keywordify) (let ((key (if (and keywordify (not (keywordp symbol))) (keywordicate symbol) symbol))) - (when (eq key :allow-other-keys) - (compiler-error "No &KEY arg can be called :ALLOW-OTHER-KEYS.")) (dolist (var vars) (let ((info (lambda-var-arg-info var))) (when (and info @@ -1233,9 +1235,10 @@ (declaim (ftype (function (list) (values list boolean boolean list list)) make-lambda-vars)) (defun make-lambda-vars (list) - (multiple-value-bind (required optional restp rest keyp keys allowp aux + (multiple-value-bind (required optional restp rest keyp keys allowp auxp aux morep more-context more-count) (parse-lambda-list list) + (declare (ignore auxp)) ; since we just iterate over AUX regardless (collect ((vars) (names-so-far) (aux-vars) @@ -1491,6 +1494,7 @@ (setf (lambda-tail-set lambda) tail-set) (setf (lambda-return lambda) return) (setf (continuation-dest result) return) + (setf (continuation-%externally-checkable-type result) nil) (setf (block-last block) return) (link-node-to-previous-continuation return result) (use-continuation return dummy)) @@ -1632,7 +1636,8 @@ (n-allowp (gensym "N-ALLOWP-")) (n-losep (gensym "N-LOSEP-")) (allowp (or (optional-dispatch-allowp res) - (policy *lexenv* (zerop safety))))) + (policy *lexenv* (zerop safety)))) + (found-allow-p nil)) (temps `(,n-index (1- ,n-count)) n-key n-value-temp) (body `(declare (fixnum ,n-index) (ignorable ,n-key ,n-value-temp))) @@ -1643,24 +1648,30 @@ (default (arg-info-default info)) (keyword (arg-info-key info)) (supplied-p (arg-info-supplied-p info)) - (n-value (gensym "N-VALUE-"))) - (temps `(,n-value ,default)) - (cond (supplied-p - (let ((n-supplied (gensym "N-SUPPLIED-"))) - (temps n-supplied) - (arg-vals n-value n-supplied) - (tests `((eq ,n-key ',keyword) - (setq ,n-supplied t) - (setq ,n-value ,n-value-temp))))) - (t - (arg-vals n-value) - (tests `((eq ,n-key ',keyword) - (setq ,n-value ,n-value-temp))))))) + (n-value (gensym "N-VALUE-")) + (clause (cond (supplied-p + (let ((n-supplied (gensym "N-SUPPLIED-"))) + (temps n-supplied) + (arg-vals n-value n-supplied) + `((eq ,n-key ',keyword) + (setq ,n-supplied t) + (setq ,n-value ,n-value-temp)))) + (t + (arg-vals n-value) + `((eq ,n-key ',keyword) + (setq ,n-value ,n-value-temp)))))) + (when (and (not allowp) (eq keyword :allow-other-keys)) + (setq found-allow-p t) + (setq clause (append clause `((setq ,n-allowp ,n-value-temp))))) + + (temps `(,n-value ,default)) + (tests clause))) (unless allowp (temps n-allowp n-losep) - (tests `((eq ,n-key :allow-other-keys) - (setq ,n-allowp ,n-value-temp))) + (unless found-allow-p + (tests `((eq ,n-key :allow-other-keys) + (setq ,n-allowp ,n-value-temp)))) (tests `(t (setq ,n-losep ,n-key)))) @@ -1949,7 +1960,7 @@ (multiple-value-bind (vars keyp allow-other-keys aux-vars aux-vals) (make-lambda-vars (cadr form)) - (multiple-value-bind (forms decls) (sb!sys:parse-body (cddr form)) + (multiple-value-bind (forms decls) (parse-body (cddr form)) (let* ((result-cont (make-continuation)) (*lexenv* (process-decls decls (append aux-vars vars)