From 11366ab701ca3fb2a8c5c707a2322b0131ad4d7d Mon Sep 17 00:00:00 2001
From: Connor Skees <connor1skees@gmail.com>
Date: Wed, 7 Feb 2024 05:24:29 +0000
Subject: [PATCH] resolve deprecation warning from IndexMap

---
 crates/compiler/src/selector/extend/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/compiler/src/selector/extend/mod.rs b/crates/compiler/src/selector/extend/mod.rs
index 673e1ad..b167188 100644
--- a/crates/compiler/src/selector/extend/mod.rs
+++ b/crates/compiler/src/selector/extend/mod.rs
@@ -1119,7 +1119,8 @@ impl ExtensionStore {
             // was replaced due to :not() expansion, we must get rid of the old
             // version.
             if !contains_extension {
-                sources.remove(&extension.extender);
+                // todo: evaluate whether we could get away with swap_remove
+                sources.shift_remove(&extension.extender);
             }
         }
         additional_extensions