4 files changed, 9 insertions, 14 deletions
diff --git a/lib/dbTypes.h b/lib/dbTypes.h
index 42b242b..31793e4 100644
--- a/lib/dbTypes.h
+++ b/lib/dbTypes.h
@@ -107,9 +107,8 @@ namespace MyGrate {
 				return std::string {i};
 			}
 
-			template<HasToString I>
 			std::string
-			operator()(const I & i) const
+			operator()(const HasToString auto & i) const
 			{
 				return std::to_string(i);
 			}
diff --git a/lib/helpers.h b/lib/helpers.h
index 5bf1bd8..f09a206 100644
--- a/lib/helpers.h
+++ b/lib/helpers.h
@@ -8,9 +8,8 @@
 #include <utility>
 
 namespace MyGrate {
-	template<std::integral I>
 	constexpr inline auto
-	bitslice(const I i, uint8_t offset, uint8_t size)
+	bitslice(const std::integral auto i, uint8_t offset, uint8_t size)
 	{
 		return (i >> offset) & ((1U << size) - 1U);
 	}
@@ -25,9 +24,8 @@ namespace MyGrate {
 		return expr;
 	}
 
-	template<typename T>
 	constexpr inline auto
-	mod100_extract(T & i)
+	mod100_extract(std::integral auto & i)
 	{
 		const auto r {i % 100};
 		i /= 100;
@@ -41,6 +39,7 @@ namespace MyGrate {
 			std::to_string(a)
 			} -> std::same_as<std::string>;
 	};
+
 	template<typename T>
 	concept Viewable = requires(T a)
 	{
diff --git a/lib/input/mysqlBindings.h b/lib/input/mysqlBindings.h
index ccf876e..3d1ad7f 100644
--- a/lib/input/mysqlBindings.h
+++ b/lib/input/mysqlBindings.h
@@ -58,9 +58,8 @@ namespace MyGrate::Input {
 			b.buffer = nullptr;
 			b.is_null = &data.emplace_back(0, 1).null;
 		}
-		template<typename T>
 		void
-		operator()(const T &)
+		operator()(const auto &)
 		{
 			throw std::logic_error("Not implemented");
 		}
diff --git a/lib/output/pq/pqBindings.h b/lib/output/pq/pqBindings.h
index 2a4ac8c..329a2cf 100644
--- a/lib/output/pq/pqBindings.h
+++ b/lib/output/pq/pqBindings.h
@@ -2,6 +2,7 @@
 #define MYGRATE_OUTPUT_PQ_PQBINDINGS
 
 #include <compileTimeFormatter.h>
+#include <concepts>
 #include <dbTypes.h>
 #include <helpers.h>
 #include <initializer_list>
@@ -21,23 +22,20 @@ namespace MyGrate::Output::Pq {
 				v.visit(*this);
 			}
 		}
-		template<Stringable T>
 		void
-		operator()(const T & v)
+		operator()(const Stringable auto & v)
 		{
 			addBuf(std::to_string(v));
 		}
-		template<Viewable T>
 		void
-		operator()(const T & v)
+		operator()(const Viewable auto & v)
 		{
 			values.emplace_back(v.data());
 			lengths.emplace_back(v.size());
 			formats.push_back(1);
 		}
-		template<typename T>
 		void
-		operator()(const T & v)
+		operator()(const auto & v)
 		{
 			addBuf(scprintf<"%?">(v));
 		}