X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Feval.lisp;h=8528a037844b3a1140f39d842f78d0a6a5993687;hb=eaec8176060e89efa39f01017df1f6204e491ecc;hp=f639dd752cd2940012c86496fde3af978421a7e4;hpb=b3fc19fd2ee925f1a16e301012094b58c2cfd68a;p=sbcl.git diff --git a/src/code/eval.lisp b/src/code/eval.lisp index f639dd7..8528a03 100644 --- a/src/code/eval.lisp +++ b/src/code/eval.lisp @@ -20,6 +20,8 @@ (setf sb!eval::*eval-level* -1 sb!eval::*eval-verbose* nil)) +(defvar *eval-source-context* nil) + ;;; general case of EVAL (except in that it can't handle toplevel ;;; EVAL-WHEN magic properly): Delegate to #'COMPILE. (defun %simple-eval (expr lexenv) @@ -34,7 +36,7 @@ ;; always safe. --NS (let* (;; why PROGN? So that attempts to eval free declarations ;; signal errors rather than return NIL. -- CSR, 2007-05-01 - (lambda `(lambda () + (lambda `(named-lambda (eval ,(sb!c::source-form-context *eval-source-context*)) () (declare (muffle-conditions compiler-note)) (progn ,expr))) (fun (sb!c:compile-in-lexenv nil lambda lexenv))) @@ -130,7 +132,7 @@ (typecase exp (symbol (ecase (info :variable :kind exp) - ((:special :global :constant) + ((:special :global :constant :unknown) (symbol-value exp)) ;; FIXME: This special case here is a symptom of non-ANSI ;; weirdness in SBCL's ALIEN implementation, which could @@ -156,6 +158,10 @@ (not (consp (let ((sb!c:*lexenv* lexenv)) (sb!c:lexenv-find name funs))))) (%coerce-name-to-fun name) + ;; FIXME: This is a bit wasteful: it would be nice to call + ;; COMPILE-IN-LEXENV with the lambda-form directly, but + ;; getting consistent source context and muffling compiler notes + ;; is easier this way. (%simple-eval original-exp lexenv)))) ((quote) (unless (= n-args 1) @@ -270,7 +276,8 @@ #!+sb-doc "Evaluate the argument in a null lexical environment, returning the result or results." - (eval-in-lexenv original-exp (make-null-lexenv))) + (let ((*eval-source-context* original-exp)) + (eval-in-lexenv original-exp (make-null-lexenv)))) ;;; miscellaneous full function definitions of things which are