From 6e946e8bb17083a86cda0d931653ae6bfd3b2644 Mon Sep 17 00:00:00 2001
From: Li Haoyi <haoyi.sg@gmail.com>
Date: Sat, 3 Feb 2024 21:22:58 +0800
Subject: [PATCH] .

---
 upickle/core/src-2.12/upickle/core/compat/SortInPlace.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upickle/core/src-2.12/upickle/core/compat/SortInPlace.scala b/upickle/core/src-2.12/upickle/core/compat/SortInPlace.scala
index 726e9a8ec..51fc750ac 100644
--- a/upickle/core/src-2.12/upickle/core/compat/SortInPlace.scala
+++ b/upickle/core/src-2.12/upickle/core/compat/SortInPlace.scala
@@ -1,7 +1,7 @@
 package upickle.core.compat
 
 object SortInPlace {
-  def apply[T, B](t: collection.mutable.ArrayBuffer[T])(f: T => B): Unit = {
+  def apply[T, B: Ordering](t: collection.mutable.ArrayBuffer[T])(f: T => B): Unit = {
     val sorted = t.sortBy(f)
     t.clear()
     t.appendAll(sorted)