feat: tracked_ptr: make use of static keyword for good c++ practice.

Signed-off-by: Amlal <amlal@nekernel.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/dev/examples/tracked_ptr/tracked_ptr.cc b/dev/examples/tracked_ptr/tracked_ptr.cc
index 61073a6..6d37691 100644
--- a/dev/examples/tracked_ptr/tracked_ptr.cc
+++ b/dev/examples/tracked_ptr/tracked_ptr.cc
@@ -5,15 +5,15 @@
  */
 
 #include <lib/memory/tracked_ptr.hpp>
-#include <iostream>
+#include <lib/io/print.hpp>
 
-void summon_tracked_ptr()
+static void summon_tracked_ptr()
 {
 	snu::memory::tracked_ptr<int> ptr = snu::memory::make_tracked(42);
 	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
 }
 
-void summon_leak_tracked_ptr()
+static void summon_leak_tracked_ptr()
 {
 	snu::memory::tracked_ptr<int>* ptr = new snu::memory::tracked_ptr<int>(42);
 	std::cout << ptr->data() << "=" << ptr->manager().allocator().allocated_count_ << std::endl;
@@ -32,7 +32,6 @@ int main(int argc, char** argv)
 	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
 
 	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
-
 	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
 
 	summon_leak_tracked_ptr();