refactor: IWYU updates

example/clcpp_response.cpp

@@ -24,7 +24,7 @@ import mp_units;
 #include <mp-units/ostream.h>
 #include <mp-units/systems/iau.h>
 #include <mp-units/systems/imperial.h>
-#include <mp-units/systems/international.h>
+#include <mp-units/systems/international.h>  // IWYU pragma: keep
 #include <mp-units/systems/isq/space_and_time.h>
 #include <mp-units/systems/si.h>
 #include <mp-units/systems/typographic.h>

example/foot_pound_second.cpp

@@ -22,16 +22,17 @@
 
 #include <mp-units/compat_macros.h>
 #include <iostream>
+#include <string>
 #include <string_view>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
 #include <mp-units/format.h>
 #include <mp-units/systems/imperial.h>
-#include <mp-units/systems/international.h>
+#include <mp-units/systems/international.h>  // IWYU pragma: keep
 #include <mp-units/systems/isq/mechanics.h>
 #include <mp-units/systems/isq/space_and_time.h>
-#include <mp-units/systems/si/unit_symbols.h>
+#include <mp-units/systems/si.h>
 #endif
 
 using namespace mp_units;

example/glide_computer.cpp

@@ -20,19 +20,21 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
+#include "geographic.h"
 #include "glide_computer_lib.h"
+#include <mp-units/bits/hacks.h>
 #include <mp-units/compat_macros.h>
 #include <array>
+#include <chrono>
+#include <concepts>
 #include <exception>
 #include <iostream>
-#include <iterator>
+#include <ranges>
 #include <string>
 #include <utility>
-#include <vector>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/math.h>
 #include <mp-units/systems/international.h>
 #include <mp-units/systems/si.h>
 #endif

example/glide_computer_lib/glide_computer_lib.cpp

@@ -21,6 +21,7 @@
 // SOFTWARE.
 
 #include "glide_computer_lib.h"
+#include <functional>
 #include <iostream>
 #include <numeric>
 #include <string_view>

example/glide_computer_lib/include/glide_computer_lib.h

@@ -27,19 +27,20 @@
 #include "geographic.h"
 #include <algorithm>
 #include <array>
+#include <chrono>
+#include <concepts>
+#include <cstddef>
 #include <initializer_list>
 #include <iterator>
-#include <ostream>
 #include <ranges>
 #include <string>  // IWYU pragma: keep
 #include <vector>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/framework/quantity_point.h>
 #include <mp-units/math.h>  // IWYU pragma: keep
 #include <mp-units/systems/isq/space_and_time.h>
-#include <mp-units/systems/si/chrono.h>
+#include <mp-units/systems/si.h>
 #endif
 
 // An example of a really simplified tactical glide computer

example/measurement.cpp

@@ -24,7 +24,6 @@
 #include <mp-units/compat_macros.h>
 #include <cmath>
 #include <compare>  // IWYU pragma: export
-#include <cstdlib>
 #include <exception>
 #include <iostream>
 #include <utility>

example/unmanned_aerial_vehicle.cpp

@@ -21,14 +21,14 @@
 // SOFTWARE.
 
 #include "geographic.h"
+#include "ranged_representation.h"
 #include <mp-units/compat_macros.h>
 #include <cassert>
 #include <iostream>
+#include <string>
 #ifdef MP_UNITS_MODULES
 import mp_units;
 #else
-#include <mp-units/framework/quantity_point.h>
-#include <mp-units/ostream.h>
 #include <mp-units/systems/international.h>
 #include <mp-units/systems/isq/space_and_time.h>
 #include <mp-units/systems/si.h>