[libc++] Fix missing #includes (#130536)

matts1 · web-flow · commit 769c6a95aee7 · 2025-05-12T16:36:10.000-04:00
Adds missing includes that were detected when I tried to build libc++ as
a module.

Working towards #127012
diff --git a/libcxx/src/call_once.cpp b/libcxx/src/call_once.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <__config>
 #include <__mutex/once_flag.h>
 #include <__utility/exception_guard.h>
 
diff --git a/libcxx/src/condition_variable.cpp b/libcxx/src/condition_variable.cpp
@@ -7,7 +7,13 @@
 //===----------------------------------------------------------------------===//
 
 #include <condition_variable>
+#include <limits>
+#include <ratio>
 #include <thread>
+#include <__chrono/duration.h>
+#include <__chrono/system_clock.h>
+#include <__chrono/time_point.h>
+#include <__system_error/throw_system_error.h>
 
 #if defined(__ELF__) && defined(_LIBCPP_LINK_PTHREAD_LIB)
 #  pragma comment(lib, "pthread")
diff --git a/libcxx/src/filesystem/directory_iterator.cpp b/libcxx/src/filesystem/directory_iterator.cpp
@@ -8,6 +8,7 @@
 
 #include <__assert>
 #include <__config>
+#include <__memory/shared_ptr.h>
 #include <errno.h>
 #include <filesystem>
 #include <stack>
diff --git a/libcxx/src/filesystem/error.h b/libcxx/src/filesystem/error.h
@@ -10,6 +10,7 @@
 #define FILESYSTEM_ERROR_H
 
 #include <__assert>
+#include <__chrono/time_point.h>
 #include <__config>
 #include <cerrno>
 #include <cstdarg>
diff --git a/libcxx/src/filesystem/filesystem_clock.cpp b/libcxx/src/filesystem/filesystem_clock.cpp
@@ -8,8 +8,10 @@
 
 #include <__config>
 #include <__system_error/throw_system_error.h>
+#include <cerrno>
 #include <chrono>
 #include <filesystem>
+#include <ratio>
 #include <time.h>
 
 #if defined(_LIBCPP_WIN32API)
diff --git a/libcxx/src/filesystem/filesystem_error.cpp b/libcxx/src/filesystem/filesystem_error.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include <__config>
+#include <__memory/shared_ptr.h>
 #include <__utility/unreachable.h>
 #include <filesystem>
 #include <system_error>
diff --git a/libcxx/src/filesystem/operations.cpp b/libcxx/src/filesystem/operations.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <__algorithm/copy.h>
 #include <__assert>
 #include <__config>
 #include <__utility/unreachable.h>
diff --git a/libcxx/src/include/ryu/common.h b/libcxx/src/include/ryu/common.h
@@ -44,6 +44,7 @@
 
 #include <__assert>
 #include <__config>
+#include <cstdint>
 #include <cstring>
 
 _LIBCPP_BEGIN_NAMESPACE_STD
diff --git a/libcxx/src/memory.cpp b/libcxx/src/memory.cpp
@@ -11,7 +11,9 @@
 #  define _LIBCPP_SHARED_PTR_DEFINE_LEGACY_INLINE_FUNCTIONS
 #endif
 
+#include <__functional/hash.h>
 #include <memory>
+#include <typeinfo>
 
 #if _LIBCPP_HAS_THREADS
 #  include <mutex>
diff --git a/libcxx/src/mutex.cpp b/libcxx/src/mutex.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include <__assert>
+#include <__system_error/throw_system_error.h>
 #include <__thread/id.h>
 #include <__utility/exception_guard.h>
 #include <limits>
diff --git a/libcxx/src/random.cpp b/libcxx/src/random.cpp
@@ -16,6 +16,7 @@
 #include <__system_error/throw_system_error.h>
 #include <limits>
 #include <random>
+#include <string>
 
 #include <errno.h>
 #include <stdio.h>
diff --git a/libcxx/src/ryu/d2fixed.cpp b/libcxx/src/ryu/d2fixed.cpp
@@ -42,6 +42,7 @@
 #include <__assert>
 #include <__config>
 #include <charconv>
+#include <cstddef>
 #include <cstring>
 
 #include "include/ryu/common.h"
diff --git a/libcxx/src/ryu/d2s.cpp b/libcxx/src/ryu/d2s.cpp
@@ -42,6 +42,7 @@
 #include <__assert>
 #include <__config>
 #include <charconv>
+#include <cstddef>
 
 #include "include/ryu/common.h"
 #include "include/ryu/d2fixed.h"
diff --git a/libcxx/src/ryu/f2s.cpp b/libcxx/src/ryu/f2s.cpp
@@ -42,6 +42,8 @@
 #include <__assert>
 #include <__config>
 #include <charconv>
+#include <cstdint>
+#include <cstddef>
 
 #include "include/ryu/common.h"
 #include "include/ryu/d2fixed.h"
diff --git a/libcxx/src/thread.cpp b/libcxx/src/thread.cpp
@@ -6,8 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include <__system_error/throw_system_error.h>
 #include <__thread/poll_with_backoff.h>
 #include <__thread/timed_backoff_policy.h>
+#include <__utility/pair.h>
 #include <exception>
 #include <future>
 #include <limits>
