X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fmacros.lisp;h=838d6999cdf757c3c8ddda1d4d7df2a165904d9e;hb=8eee0d3a30bf39d9f201acff28c92059fe6c3e4e;hp=3da5529a39595495998570522e7d09a1a49257f6;hpb=ab761bf3e9e2b6dd81216db6c6aa2c69aaf07efd;p=sbcl.git

diff --git a/src/code/macros.lisp b/src/code/macros.lisp
index 3da5529..838d699 100644
--- a/src/code/macros.lisp
+++ b/src/code/macros.lisp
@@ -63,6 +63,12 @@
 is not of the specified type. If an error is signalled and the restart
 is used to return, this can only return if the STORE-VALUE restart is
 invoked. In that case it will store into PLACE and start over."
+  ;; Detect a common user-error.
+  (when (and (consp type) (eq 'quote (car type)))
+    (error 'simple-reference-error
+           :format-control "Quoted type specifier in ~S: ~S"
+           :format-arguments (list 'check-type type)
+           :references (list '(:ansi-cl :macro check-type))))
   ;; KLUDGE: We use a simpler form of expansion if PLACE is just a
   ;; variable to work around Python's blind spot in type derivation.
   ;; For more complex places getting the type derived should not
@@ -216,7 +222,7 @@ invoked. In that case it will store into PLACE and start over."
                      do (when existing
                           (let ((sb!c::*current-path*
                                  (when (boundp 'sb!c::*source-paths*)
-                                   (or (gethash case sb!c::*source-paths*)
+                                   (or (sb!c::get-source-path case)
                                        sb!c::*current-path*))))
                             (warn 'duplicate-case-key-warning
                                   :key k