From a44b8a4013e82ebd7eff9c45bcca30d59ff255a0 Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <email@gwilym.dev>
Date: Sun, 2 Oct 2022 19:00:59 +0100
Subject: [PATCH] Add comment explaining the `continue` statement

---
 agb/src/hash_map.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/agb/src/hash_map.rs b/agb/src/hash_map.rs
index 9a73c4a8..e338a17e 100644
--- a/agb/src/hash_map.rs
+++ b/agb/src/hash_map.rs
@@ -758,6 +758,10 @@ impl<K, V, ALLOCATOR: ClonableAllocator> NodeStorage<K, V, ALLOCATOR> {
             if let Some((k, v)) = node.key_value_mut() {
                 if !f(k, v) {
                     self.remove_from_location(i);
+
+                    // Need to continue before adding 1 to i because remove from location could
+                    // put the element which was next into the ith location in the nodes array,
+                    // so we need to check if that one needs removing too.
                     continue;
                 }
             }