1 files changed, 12 insertions, 5 deletions
diff --git a/src/rt/rust_task.cpp b/src/rt/rust_task.cpp
index 1d1dae046f0..1efd641b343 100644
--- a/src/rt/rust_task.cpp
+++ b/src/rt/rust_task.cpp
@@ -9,8 +9,6 @@
 #include "rust_cc.h"
 #include "rust_env.h"
 #include "rust_port.h"
-#include "rust_globals.h"
-#include "rust_crate_map.h"
 
 // Tasks
 rust_task::rust_task(rust_sched_loop *sched_loop, rust_task_state state,
@@ -127,9 +125,18 @@ cleanup_task(cleanup_args *args) {
         main_task_failed_without_spawning = true;
     }
 
-    // Call the box annihilator.
-    cratemap* map = reinterpret_cast<cratemap*>(global_crate_map);
-    task->call_on_rust_stack(NULL, const_cast<void*>(map->annihilate_fn()));
+    // FIXME (#2676): For performance we should do the annihilator
+    // instead of the cycle collector even under normal termination, but
+    // since that would hide memory management errors (like not derefing
+    // boxes), it needs to be disableable in debug builds.
+    if (threw_exception) {
+        // FIXME (#2676): When the annihilator is more powerful and
+        // successfully runs resource destructors, etc. we can get rid
+        // of this cc
+        cc::do_cc(task);
+        annihilate_boxes(task);
+    }
+    cc::do_final_cc(task);
 
     task->die();