src: reduce duplication in RegisterHandleCleanups

This commit suggest using a lambda for the RegisterHandlerCleanup calls
in RegisterHandleCleanups.

The motivation is to reduce some duplication and to make it a little
easier to read as all of the calls pass in the same arguments, apart
from casting the uv handle.

PR-URL: #33421
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Zeyu Yang <[email protected]>
Reviewed-By: David Carlier <[email protected]>

src/env.cc

@@ -567,30 +567,15 @@ void Environment::RegisterHandleCleanups() {
     });
   };
 
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(timer_handle()),
-      close_and_finish,
-      nullptr);
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(immediate_check_handle()),
-      close_and_finish,
-      nullptr);
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(immediate_idle_handle()),
-      close_and_finish,
-      nullptr);
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(&idle_prepare_handle_),
-      close_and_finish,
-      nullptr);
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(&idle_check_handle_),
-      close_and_finish,
-      nullptr);
-  RegisterHandleCleanup(
-      reinterpret_cast<uv_handle_t*>(&task_queues_async_),
-      close_and_finish,
-      nullptr);
+  auto register_handle = [&](uv_handle_t* handle) {
+    RegisterHandleCleanup(handle, close_and_finish, nullptr);
+  };
+  register_handle(reinterpret_cast<uv_handle_t*>(timer_handle()));
+  register_handle(reinterpret_cast<uv_handle_t*>(immediate_check_handle()));
+  register_handle(reinterpret_cast<uv_handle_t*>(immediate_idle_handle()));
+  register_handle(reinterpret_cast<uv_handle_t*>(&idle_prepare_handle_));
+  register_handle(reinterpret_cast<uv_handle_t*>(&idle_check_handle_));
+  register_handle(reinterpret_cast<uv_handle_t*>(&task_queues_async_));
 }
 
 void Environment::CleanupHandles() {