summaryrefslogtreecommitdiff
path: root/module/language
diff options
context:
space:
mode:
Diffstat (limited to 'module/language')
-rw-r--r--module/language/cps/intset.scm17
1 files changed, 9 insertions, 8 deletions
diff --git a/module/language/cps/intset.scm b/module/language/cps/intset.scm
index 54def5cb5..0fe90fe9f 100644
--- a/module/language/cps/intset.scm
+++ b/module/language/cps/intset.scm
@@ -1,5 +1,5 @@
;;; Functional name maps
-;;; Copyright (C) 2014, 2015, 2017 Free Software Foundation, Inc.
+;;; Copyright (C) 2014, 2015, 2017, 2024 Free Software Foundation, Inc.
;;;
;;; This library is free software: you can redistribute it and/or modify
;;; it under the terms of the GNU Lesser General Public License as
@@ -454,13 +454,14 @@
(lp (if forward? (1+ i) (1- i)) seed ...)))
(lp (if forward? (1+ i) (1- i)) seed ...)))
(values seed ...)))))))
- (match set
- (($ <intset> min shift root)
- (cond
- ((not root) (values seed ...))
- (else (visit-branch root shift min seed ...))))
- (($ <transient-intset>)
- (intset-fold f (persistent-intset set) seed ...)))))
+ (let fold ((set set))
+ (match set
+ (($ <intset> min shift root)
+ (cond
+ ((not root) (values seed ...))
+ (else (visit-branch root shift min seed ...))))
+ (($ <transient-intset>)
+ (fold (persistent-intset set)))))))
(define intset-fold
(case-lambda