From 3193e1649850314b653546765b1af6f9250b70c9 Mon Sep 17 00:00:00 2001
From: Jozufozu <jozsefaug@gmail.com>
Date: Sat, 12 Oct 2024 17:02:50 -0700
Subject: [PATCH] Weak assumption

- Use a weak hash set for PipelineCompiler.ALL
---
 .../flywheel/backend/compile/PipelineCompiler.java          | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/common/src/backend/java/dev/engine_room/flywheel/backend/compile/PipelineCompiler.java b/common/src/backend/java/dev/engine_room/flywheel/backend/compile/PipelineCompiler.java
index 23d405731..c01f8284b 100644
--- a/common/src/backend/java/dev/engine_room/flywheel/backend/compile/PipelineCompiler.java
+++ b/common/src/backend/java/dev/engine_room/flywheel/backend/compile/PipelineCompiler.java
@@ -1,8 +1,10 @@
 package dev.engine_room.flywheel.backend.compile;
 
-import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
+import java.util.Set;
+import java.util.WeakHashMap;
 
 import dev.engine_room.flywheel.api.Flywheel;
 import dev.engine_room.flywheel.api.instance.InstanceType;
@@ -31,7 +33,7 @@ import dev.engine_room.flywheel.lib.util.ResourceUtil;
 import net.minecraft.resources.ResourceLocation;
 
 public final class PipelineCompiler {
-	private static final List<PipelineCompiler> ALL = new ArrayList<>();
+	private static final Set<PipelineCompiler> ALL = Collections.newSetFromMap(new WeakHashMap<>());
 
 	private static final Compile<PipelineProgramKey> PIPELINE = new Compile<>();