X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fcompiler-error.lisp;h=d2fbbfbe47ae2934b32daff5347fe26404d1b8c0;hb=127fd3d2fb843c6bb7ad0763e143d81877e760e8;hp=bd19505a80ae4ef3c991cd8b25f07d7eb4c26379;hpb=fea8ea02847ddc0864546a02480fb3e97d6fa318;p=sbcl.git

diff --git a/src/compiler/compiler-error.lisp b/src/compiler/compiler-error.lisp
index bd19505..d2fbbfb 100644
--- a/src/compiler/compiler-error.lisp
+++ b/src/compiler/compiler-error.lisp
@@ -82,7 +82,7 @@
 ;;; CSR, 2003-05-13
 (define-condition compiler-error (encapsulated-condition) ()
   (:report (lambda (condition stream)
-	     (print-object (encapsulated-condition condition) stream))))
+             (print-object (encapsulated-condition condition) stream))))
 
 ;;; Signal the appropriate condition. COMPILER-ERROR calls the bailout
 ;;; function so that it never returns (but compilation continues).
@@ -111,20 +111,23 @@
   (values))
 
 (defun make-compiler-error-form (condition source)
-  ;; The condition must be literal so the this form kicks off the
-  ;; MAKE-LOAD-FORM in the file-compiler for COMPILED-PROGRAM-ERROR,
-  ;; not the encapsulated condition.
-  `(error ,(make-condition 'compiled-program-error
-			   :condition condition
-			   :source source)))
+  `(error 'compiled-program-error
+          :message ,(princ-to-string condition)
+          :source ,(princ-to-string source)))
+
+;;; Fatal compiler errors. We export FATAL-COMPILER-ERROR as an
+;;; interface for errors that kill the compiler dead
+;;;
+;;; These are not a COMPILER-ERRORs, since we don't try to recover
+;;; from them and keep chugging along, but instead immediately bail
+;;; out of the entire COMPILE-FILE.
+
+(define-condition fatal-compiler-error (encapsulated-condition)
+  ())
 
 ;;; the condition of COMPILE-FILE being unable to READ from the
 ;;; source file
 ;;;
-;;; This is not a COMPILER-ERROR, since we don't try to recover from
-;;; it and keep chugging along, but instead immediately bail out of
-;;; the entire COMPILE-FILE.
-;;;
 ;;; (The old CMU CL code did try to recover from this condition, but
 ;;; the code for doing that was messy and didn't always work right.
 ;;; Since in Common Lisp the simple act of reading and compiling code
@@ -133,20 +136,17 @@
 ;;; deeply confused, so we violate what'd otherwise be good compiler
 ;;; practice by not trying to recover from this error and bailing out
 ;;; instead.)
-(define-condition input-error-in-compile-file (error)
-  (;; the original error which was trapped to produce this condition
-   (error :reader input-error-in-compile-file-error
-	  :initarg :error)
-   ;; the position where the bad READ began, or NIL if unavailable,
+(define-condition input-error-in-compile-file (fatal-compiler-error)
+  (;; the position where the bad READ began, or NIL if unavailable,
    ;; redundant, or irrelevant
    (position :reader input-error-in-compile-file-position
-	     :initarg :position
-	     :initform nil))
+             :initarg :position
+             :initform nil))
   (:report
    (lambda (condition stream)
      (format stream
-	     "~@<~S failure in ~S~@[ at character ~W~]: ~2I~_~A~:>"
-	     'read
-	     'compile-file
-	     (input-error-in-compile-file-position condition)
-	     (input-error-in-compile-file-error condition)))))
+             "~@<~S failure in ~S~@[ at character ~W~]: ~2I~_~A~:>"
+             'read
+             'compile-file
+             (input-error-in-compile-file-position condition)
+             (encapsulated-condition condition)))))