From f1445563270c7ae5f2e83aa86bf74f5cbe21187c Mon Sep 17 00:00:00 2001
From: Aphyr <aphyr@aphyr.com>
Date: Tue, 3 Oct 2023 19:27:21 -0500
Subject: [PATCH] Type hints

---
 jepsen/src/jepsen/store/fressian.clj | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/jepsen/src/jepsen/store/fressian.clj b/jepsen/src/jepsen/store/fressian.clj
index e893aac33..a1aec8872 100644
--- a/jepsen/src/jepsen/store/fressian.clj
+++ b/jepsen/src/jepsen/store/fressian.clj
@@ -12,7 +12,8 @@
             [jepsen [history]
                     [util :as util]]
             [slingshot.slingshot :refer [try+ throw+]])
-  (:import (java.io ByteArrayOutputStream)
+  (:import (java.io ByteArrayOutputStream
+                    Closeable)
            (java.time Instant)
            (java.util AbstractList
                       Collections
@@ -220,7 +221,7 @@
   ([writer-opts _ path x]
    (if-let [e (with-open [; Make a writer
                           bos (ByteArrayOutputStream.)
-                          w   (writer bos writer-opts)]
+                          w   ^Closeable (writer bos writer-opts)]
                 ; Try writing x
                 (try (fress/write-object w x)
                      nil