Use clang-tidy modernize fixes

include/sqlpp11/data_types/text/operand.h

@@ -28,6 +28,7 @@
 #define SQLPP11_DATA_TYPES_TEXT_OPERAND_H
 
 #include <string>
+#include <utility>
 #include <sqlpp11/type_traits.h>
 #include <sqlpp11/alias_operators.h>
 #include <sqlpp11/serializer.h>
@@ -48,7 +49,7 @@ namespace sqlpp
     {
     }
 
-    text_operand(_value_t t) : _t(t)
+    text_operand(_value_t t) : _t(std::move(t))
     {
     }
 

include/sqlpp11/insert.h

@@ -107,7 +107,7 @@ namespace sqlpp
 
   inline auto insert() -> blank_insert_t<void>
   {
-    return {blank_insert_t<void>()};
+    return {};
   }
 
   template <typename Table>

include/sqlpp11/parameter.h

@@ -46,9 +46,7 @@ namespace sqlpp
 
     using _instance_t = member_t<NameType, parameter_value_t<ValueType>>;
 
-    parameter_t()
-    {
-    }
+    parameter_t() = default;
 
     parameter_t(const parameter_t&) = default;
     parameter_t(parameter_t&&) = default;

include/sqlpp11/parameter_list.h

@@ -46,9 +46,7 @@ namespace sqlpp
     using _member_tuple_t = std::tuple<typename Parameter::_instance_t...>;
     using size = std::integral_constant<std::size_t, sizeof...(Parameter)>;
 
-    parameter_list_t()
-    {
-    }
+    parameter_list_t() = default;
 
     template <typename Target>
     void _bind(Target& target) const

include/sqlpp11/remove.h

@@ -106,7 +106,7 @@ namespace sqlpp
 
   inline auto remove() -> blank_remove_t<void>
   {
-    return {blank_remove_t<void>()};
+    return {};
   }
 
   template <typename Table>

include/sqlpp11/result_row.h

@@ -28,6 +28,7 @@
 #define SQLPP11_RESULT_ROW_H
 
 #include <map>
+#include <utility>
 #include <sqlpp11/data_types/text.h>
 #include <sqlpp11/detail/field_index_sequence.h>
 #include <sqlpp11/dynamic_select_column_list.h>
@@ -184,13 +185,13 @@ namespace sqlpp
   {
     using _field_index_sequence = detail::make_field_index_sequence<0, FieldSpecs...>;
     using _impl = detail::result_row_impl<Db, _field_index_sequence, FieldSpecs...>;
-    bool _is_valid;
+    bool _is_valid{false};
 
-    result_row_t() : _impl(), _is_valid(false)
+    result_row_t() : _impl()
     {
     }
 
-    result_row_t(const typename dynamic_select_column_list<void>::_names_t& /*unused*/) : _impl(), _is_valid(false)
+    result_row_t(const typename dynamic_select_column_list<void>::_names_t& /*unused*/) : _impl()
     {
     }
 
@@ -273,16 +274,16 @@ namespace sqlpp
     using _impl = detail::result_row_impl<Db, _field_index_sequence, FieldSpecs...>;
     using _field_type = result_field_t<Db, field_spec_t<no_name_t, text, true, true>>;
 
-    bool _is_valid;
+    bool _is_valid{false};
     std::vector<std::string> _dynamic_field_names;
     std::map<std::string, _field_type> _dynamic_fields;
 
-    dynamic_result_row_t() : _impl(), _is_valid(false)
+    dynamic_result_row_t() : _impl()
     {
     }
 
-    dynamic_result_row_t(const std::vector<std::string>& dynamic_field_names)
-        : _impl(), _is_valid(false), _dynamic_field_names(dynamic_field_names)
+    dynamic_result_row_t(std::vector<std::string> dynamic_field_names)
+        : _impl(), _dynamic_field_names(std::move(dynamic_field_names))
     {
       for (auto field_name : _dynamic_field_names)
       {

include/sqlpp11/schema_qualified_table.h

@@ -34,6 +34,8 @@
 #include <sqlpp11/table_alias.h>
 #include <sqlpp11/detail/type_set.h>
 
+#include <utility>
+
 namespace sqlpp
 {
   template <typename Table>
@@ -45,7 +47,7 @@ namespace sqlpp
     using _required_ctes = detail::type_set<>;
     using _provided_tables = detail::type_set<>;
 
-    schema_qualified_table_t(schema_t schema, Table table) : _schema(schema), _table(table)
+    schema_qualified_table_t(schema_t schema, Table table) : _schema(std::move(schema)), _table(table)
     {
     }
 

include/sqlpp11/statement.h

@@ -197,9 +197,7 @@ namespace sqlpp
     using _alias_t = typename _result_type_provider::_alias_t;
 
     // Constructors
-    statement_t()
-    {
-    }
+    statement_t() = default;
 
     // workaround for msvc bug https://connect.microsoft.com/VisualStudio/Feedback/Details/2173269
     //	template <typename Statement, typename Term>

include/sqlpp11/verbatim.h

@@ -31,6 +31,8 @@
 #include <sqlpp11/type_traits.h>
 #include <sqlpp11/serialize.h>
 
+#include <utility>
+
 namespace sqlpp
 {
   template <typename ValueType>  // Csaba Csoma suggests: unsafe_sql instead of verbatim
@@ -42,7 +44,7 @@ namespace sqlpp
     using _can_be_null =
         std::true_type;  // since we do not know what's going on inside the verbatim, we assume it can be null
 
-    verbatim_t(std::string verbatim) : _verbatim(verbatim)
+    verbatim_t(std::string verbatim) : _verbatim(std::move(verbatim))
     {
     }
     verbatim_t(const verbatim_t&) = default;

include/sqlpp11/verbatim_table.h

@@ -31,6 +31,8 @@
 #include <sqlpp11/char_sequence.h>
 #include <sqlpp11/data_types/no_value.h>
 
+#include <utility>
+
 namespace sqlpp
 {
   namespace detail
@@ -60,7 +62,7 @@ namespace sqlpp
       using _name_t = sqlpp::make_char_sequence<sizeof(_literal), _literal>;
     };
 
-    verbatim_table_t(std::string representation) : _representation(representation)
+    verbatim_table_t(std::string representation) : _representation(std::move(representation))
     {
     }