1 files changed, 0 insertions, 7 deletions
diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
index 7ffaccece64..04d11e020ea 100644
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -127,13 +127,6 @@ rust_env_pairs() {
 }
 #endif
 
-extern "C" CDECL intptr_t
-refcount(intptr_t *v) {
-    // Passed-in value has refcount 1 too high
-    // because it was ref'ed while making the call.
-    return (*v) - 1;
-}
-
 extern "C" CDECL void
 unsupervise() {
     rust_task *task = rust_get_current_task();