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src/module-parse.lisp (parse-class-body): Check for duplicate superclasses.
[sod]
/
src
/
module-parse.lisp
diff --git
a/src/module-parse.lisp
b/src/module-parse.lisp
index
0a3cd28
..
747bdf7
100644
(file)
--- a/
src/module-parse.lisp
+++ b/
src/module-parse.lisp
@@
-267,7
+267,14
@@
(continue ()
(setf duff t)
(list (find-sod-class "SodObject"))))))
(continue ()
(setf duff t)
(list (find-sod-class "SodObject"))))))
- superclasses))
+ (find-duplicates (lambda (first second)
+ (declare (ignore second))
+ (setf duff t)
+ (cerror* "Class `~A' has duplicate ~
+ direct superclass `~A'"
+ name first))
+ superclasses)
+ (delete-duplicates superclasses)))
(synthetic-name (or name
(let ((var (synthetic-name)))
(unless pset
(synthetic-name (or name
(let ((var (synthetic-name)))
(unless pset