From 7ff5ac5b210bffbb175849b6bb0b5350cc404b45 Mon Sep 17 00:00:00 2001
From: Yota Toyama <raviqqe@gmail.com>
Date: Mon, 15 May 2023 02:40:34 -0700
Subject: [PATCH] Refactor (#250)

---
 src/lib.rs | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index d021af0..2abe4eb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -28,11 +28,11 @@ extern "C" {
     fn GC_unregister_my_thread();
     fn GC_gcollect();
     fn GC_register_finalizer(
-        obj: *const c_void,
-        f: extern "C" fn(*mut c_void, *mut c_void),
+        ptr: *const c_void,
+        finalizer: extern "C" fn(*mut c_void, *mut c_void),
         client_data: *const c_void,
-        opt_old_f: *const c_void,
-        opt_old_cd: *const c_void,
+        opt_old_finalizer: *const c_void,
+        opt_old_client_data: *const c_void,
     ) -> *mut c_void;
 }
 
@@ -84,11 +84,17 @@ impl Allocator {
     }
 
     pub unsafe fn register_finalizer(
-        obj: *const c_void,
-        f: extern "C" fn(*mut c_void, *mut c_void),
+        ptr: *const c_void,
+        finalizer: extern "C" fn(*mut c_void, *mut c_void),
         client_data: *const c_void,
     ) {
-        GC_register_finalizer(obj, f, client_data, std::ptr::null(), std::ptr::null());
+        GC_register_finalizer(
+            ptr,
+            finalizer,
+            client_data,
+            std::ptr::null(),
+            std::ptr::null(),
+        );
     }
 }