Fix up constructors/assignments and usages

- Explicitly set each operator=
- Explicitly import the base class
- Explicitly default the constructors of higher-level classes

benchmarks/CMakeLists.txt

@@ -21,8 +21,10 @@ add_subdirectory(../vendor/benchmark "benchmark")
 file(GLOB_RECURSE itsy.bitsy.benchmarks.sources CONFIGURE_DEPENDS source/**)
 
 add_executable(itsy.bitsy.benchmarks ${itsy.bitsy.benchmarks.sources})
-target_include_directories(itsy.bitsy.benchmarks PRIVATE 
+target_include_directories(itsy.bitsy.benchmarks PRIVATE
 	include
+)
+target_include_directories(itsy.bitsy.benchmarks SYSTEM PRIVATE
 	../vendor/span-lite/include
 )
 target_link_libraries(itsy.bitsy.benchmarks PRIVATE

examples/CMakeLists.txt

@@ -36,6 +36,8 @@ function (make_example example_source_name itsy_bitsy_target target_suffix)
 	)
 	target_include_directories(${example_target} PRIVATE
 		include
+	)
+	target_include_directories(${example_target} SYSTEM PRIVATE
 		../vendor/span-lite/include/
 	)
 	if (ITSY_BITSY_TESTS)

include/itsy/detail/small_bit_vector.hpp

@@ -2910,8 +2910,13 @@ namespace ITSY_BITSY_SOURCE_NAMESPACE
 		using __base_t = __packed_small_bit_vector<_Type, _InlineWords, _Allocator, false>;
 
 	public:
+
 		using __base_t::__base_t;
-		using __base_t::operator=;
+		__small_bit_vector(const __small_bit_vector&) = default;
+		__small_bit_vector(__small_bit_vector&&) = default;
+
+		__small_bit_vector& operator=(const __small_bit_vector&) = default;
+		__small_bit_vector& operator=(__small_bit_vector&&) = default;
 	};
 } // namespace ITSY_BITSY_SOURCE_NAMESPACE
 

include/itsy/dynamic_bitset.hpp

@@ -41,7 +41,11 @@ namespace bitsy
 		using const_sentinel    = typename base_t::const_sentinel;
 
 		using base_t::base_t;
-		using base_t::operator=;
+		dynamic_bitset(const dynamic_bitset&) = default;
+		dynamic_bitset(dynamic_bitset&&) = default;
+
+		dynamic_bitset& operator=(const dynamic_bitset&) = default;
+		dynamic_bitset& operator=(dynamic_bitset&&) = default;
 	};
 
 	template<typename T, typename Allocator = std::allocator<T>>
@@ -63,7 +67,11 @@ namespace bitsy
 		using const_sentinel    = typename base_t::const_sentinel;
 
 		using base_t::base_t;
-		using base_t::operator=;
+		packed_dynamic_bitset(const packed_dynamic_bitset&) = default;
+		packed_dynamic_bitset(packed_dynamic_bitset&&) = default;
+
+		packed_dynamic_bitset& operator=(const packed_dynamic_bitset&) = default;
+		packed_dynamic_bitset& operator=(packed_dynamic_bitset&&) = default;
 	};
 } // namespace bitsy
 

include/itsy/small_bit_vector.hpp

@@ -47,7 +47,11 @@ namespace bitsy
 		using const_sentinel    = typename base_t::const_sentinel;
 
 		using base_t::base_t;
-		using base_t::operator=;
+		small_bit_vector(const small_bit_vector&) = default;
+		small_bit_vector(small_bit_vector&&) = default;
+
+		small_bit_vector& operator=(const small_bit_vector&) = default;
+		small_bit_vector& operator=(small_bit_vector&&) = default;
 	};
 
 	template<typename Word,
@@ -71,7 +75,11 @@ namespace bitsy
 		using const_sentinel    = typename base_t::const_sentinel;
 
 		using base_t::base_t;
-		using base_t::operator=;
+		packed_small_bit_vector(const packed_small_bit_vector&) = default;
+		packed_small_bit_vector(packed_small_bit_vector&&) = default;
+
+		packed_small_bit_vector& operator=(const packed_small_bit_vector&) = default;
+		packed_small_bit_vector& operator=(packed_small_bit_vector&&) = default;
 	};
 } // namespace bitsy