diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/records.scm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/guix/records.scm b/guix/records.scm index e60732dd43..cd887b77ce 100644 --- a/guix/records.scm +++ b/guix/records.scm @@ -69,6 +69,14 @@ thunked fields." field+value) car)) + ;; Make sure there are no unknown field names. + (let* ((fields (map (compose car syntax->datum) + field+value)) + (unexpected (lset-difference eq? fields 'expected))) + (when (pair? unexpected) + (record-error 'name s "extraneous field initializers ~a" + unexpected))) + #`(make-struct type 0 #,@(map (lambda (field index) (or (field-inherited-value field) |