X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/675b48242d0f5c6f2f2563003a1d2fd87e06522c..e45a106df3272c787444bc6f7b8920016b7fc677:/src/builtin.lisp

diff --git a/src/builtin.lisp b/src/builtin.lisp
index c49f263..4d5b5cd 100644
--- a/src/builtin.lisp
+++ b/src/builtin.lisp
@@ -539,7 +539,8 @@ static const SodClass *const ~A__cpl[] = {
 
     ;; Done.
     (dolist (class classes)
-      (finalize-sod-class class)
+      (unless (finalize-sod-class class)
+	(error "Failed to finalize built-in class"))
       (add-to-module module class))))
 
 (export '*builtin-module*)