include cleanup

src/net/AddressInfo.hxx

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2019 Max Kellermann <max.kellermann@gmail.com>
+ * Copyright 2016-2020 Max Kellermann <max.kellermann@gmail.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,13 +31,14 @@
 #define NET_ADDRESS_INFO_HXX
 
 #include "SocketAddress.hxx"
+#include "util/Compiler.h"
 
 #include <utility>
 
 #ifdef _WIN32
-#include <ws2tcpip.h>
+#include <ws2tcpip.h> // IWYU pragma: export
 #else
-#include <netdb.h>
+#include <netdb.h> // IWYU pragma: export
 #endif
 
 constexpr struct addrinfo

src/net/AllocatedSocketAddress.hxx

@@ -30,7 +30,7 @@
 #ifndef ALLOCATED_SOCKET_ADDRESS_HXX
 #define ALLOCATED_SOCKET_ADDRESS_HXX
 
-#include "SocketAddress.hxx"
+#include "SocketAddress.hxx" // IWYU pragma: export
 #include "Features.hxx"
 #include "util/Compiler.h"
 

src/net/SocketAddress.hxx

@@ -36,9 +36,9 @@
 #include <cstddef>
 
 #ifdef _WIN32
-#include <winsock2.h>
+#include <winsock2.h> // IWYU pragma: export
 #else
-#include <sys/socket.h>
+#include <sys/socket.h> // IWYU pragma: export
 #endif
 
 template<typename T> struct ConstBuffer;

src/net/SocketDescriptor.cxx

@@ -42,6 +42,7 @@
 #include <netinet/tcp.h>
 #endif
 
+#include <cassert>
 #include <cerrno>
 
 #include <string.h>