From f99b38476062c1df90c1fe3e828e29cfc193a5f3 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Thu, 4 Jun 2026 22:11:38 +0200
Subject: upgrade to `using` instead of typedef

---
 include/winapi/buffer.hpp          |  2 +-
 include/winapi/shmem.hpp           |  2 +-
 include/winapi/sid.hpp             |  2 +-
 test/unit_tests/shared/command.hpp | 14 +++++++-------
 test/unit_tests/shared/console.hpp |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/winapi/buffer.hpp b/include/winapi/buffer.hpp
index 10ff479..a9243cb 100644
--- a/include/winapi/buffer.hpp
+++ b/include/winapi/buffer.hpp
@@ -23,7 +23,7 @@ namespace winapi {
  */
 class Buffer : public std::vector<unsigned char> {
 public:
-    typedef std::vector<unsigned char> Parent;
+    using Parent = std::vector<unsigned char>;
 
     Buffer() = default;
 
diff --git a/include/winapi/shmem.hpp b/include/winapi/shmem.hpp
index d1ad997..4040241 100644
--- a/include/winapi/shmem.hpp
+++ b/include/winapi/shmem.hpp
@@ -52,7 +52,7 @@ private:
 template <typename T>
 class SharedObject {
 public:
-    typedef typename std::aligned_storage<sizeof(T), __alignof(T)>::type AlignedType;
+    using AlignedType = std::aligned_storage<sizeof(T), __alignof(T)>::type;
 
     /**
      * Create the object & construct a shared memory region to store it.
diff --git a/include/winapi/sid.hpp b/include/winapi/sid.hpp
index 5a7c759..ab8c62c 100644
--- a/include/winapi/sid.hpp
+++ b/include/winapi/sid.hpp
@@ -18,7 +18,7 @@ class Sid {
 public:
     static constexpr std::size_t MAX_SID_SIZE = SECURITY_MAX_SID_SIZE;
 
-    typedef SID Impl;
+    using Impl = SID;
 
     static Sid well_known(WELL_KNOWN_SID_TYPE type);
 
diff --git a/test/unit_tests/shared/command.hpp b/test/unit_tests/shared/command.hpp
index 4ba9385..a24370a 100644
--- a/test/unit_tests/shared/command.hpp
+++ b/test/unit_tests/shared/command.hpp
@@ -52,15 +52,15 @@ public:
         fixed_size::StringList<> console_buffer;
     };
 
-    typedef winapi::SharedObject<Command> Shared;
+    using Shared = winapi::SharedObject<Command>;
 
-    typedef boost::interprocess::interprocess_mutex mutex;
-    typedef boost::interprocess::interprocess_condition condition_variable;
-    typedef boost::interprocess::scoped_lock<mutex> lock;
+    using mutex = boost::interprocess::interprocess_mutex;
+    using condition_variable = boost::interprocess::interprocess_condition;
+    using lock = boost::interprocess::scoped_lock<mutex>;
 
-    typedef std::function<void(Args&)> SetArgs;
-    typedef std::function<void(const Result&)> ReadResult;
-    typedef std::function<void(Action, const Args&, Result&)> ProcessAction;
+    using SetArgs = std::function<void(Args&)>;
+    using ReadResult = std::function<void(const Result&)>;
+    using ProcessAction = std::function<void(Action, const Args&, Result&)>;
 
     static Shared create() { return Shared::create(COMMAND_SHMEM_NAME); }
     static Shared open() { return Shared::open(COMMAND_SHMEM_NAME); }
diff --git a/test/unit_tests/shared/console.hpp b/test/unit_tests/shared/console.hpp
index 2dcb78b..55907c2 100644
--- a/test/unit_tests/shared/console.hpp
+++ b/test/unit_tests/shared/console.hpp
@@ -26,7 +26,7 @@ namespace console {
 
 class Buffer {
 public:
-    typedef CONSOLE_SCREEN_BUFFER_INFO Info;
+    using Info = CONSOLE_SCREEN_BUFFER_INFO;
 
     Buffer() : m_handle{winapi::Handle::std_out()}, m_info{get_info(m_handle)} {}
 
-- 
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