🐛 Fix some includes, clang-tidiability

clang-tidy is temporarily turned off, to be turned on in a separate fix.

Author: elbeno

.gitignore

@@ -6,3 +6,4 @@
 /cmake-build-*
 .idea
 .vscode
+.cache

CMakeLists.txt

@@ -21,6 +21,7 @@ target_include_directories(safe_arithmetic INTERFACE include)
 target_link_libraries(safe_arithmetic INTERFACE boost_mp11)
 
 if(PROJECT_IS_TOP_LEVEL)
-    clang_tidy_interface(safe_arithmetic)
+    set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+    # clang_tidy_interface(safe_arithmetic)
     add_subdirectory(test)
 endif()

include/safe.hpp

@@ -9,4 +9,4 @@
 #include <safe/match.hpp>
 #include <safe/object.hpp>
 #include <safe/value.hpp>
-#include <safe/var.hpp>
+#include <safe/var.hpp>

include/safe/big_integer/interface/fwd.hpp

@@ -1,7 +1,7 @@
 #pragma once
 
-#include <cstdint>
+#include <cstddef>
 
 namespace safe::_big_integer::interface {
 template <std::size_t NumBits> struct big_integer;
-}
+}

include/safe/detail/fwd.hpp

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <type_traits>
-
 #ifndef SAFE_INLINE
 #define SAFE_INLINE inline
 #endif
@@ -32,7 +30,7 @@ template <typename T> struct unsafe_cast_ferry {
     SAFE_INLINE constexpr explicit(true) unsafe_cast_ferry(T new_value)
         : v{new_value} {}
 
-    [[nodiscard]] SAFE_INLINE constexpr T value() const { return v; }
+    [[nodiscard]] SAFE_INLINE constexpr auto value() const -> T { return v; }
 };
 
 } // namespace safe

include/safe/dsl/fwd.hpp

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <type_traits>
+
 namespace safe::dsl::detail {
 struct binary_op {};
 struct unary_op {};