From a2f83abeb63c016bb804d796f252fb1268dd33b8 Mon Sep 17 00:00:00 2001
From: ADAM David Alan Martin <adam@recursive.engineer>
Date: Thu, 28 Aug 2025 00:17:43 -0400
Subject: [PATCH] Rename the core concept in comparison helpers.

---
 comparisons.h | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/comparisons.h b/comparisons.h
index b4ded81..2ee7fea 100644
--- a/comparisons.h
+++ b/comparisons.h
@@ -28,10 +28,8 @@ namespace Alepha::Hydrogen
 			using detail::comparisons_m::comparable;
 		}
 
-		// TODO: This name collides with `Concepts::Comparable` in annoying ways, it seems.
-		// Maybe rename to `LensComparable`?
 		template< typename T >
-		concept Comparable= HasCapability< T, comparable >;
+		concept LensComparable= HasCapability< T, comparable >;
 
 
 		// Spaceship lens support
@@ -47,7 +45,7 @@ namespace Alepha::Hydrogen
 
 		template
 		<
-			Comparable T,
+			LensComparable T,
 			typename= std::enable_if_t< has_spaceship_lens_member_v< T > >,
 			overload< __LINE__ > = nullptr
 		>
@@ -79,7 +77,7 @@ namespace Alepha::Hydrogen
 
 		template< typename T >
 		concept MemberValueLensed=
-		Comparable< T >
+		LensComparable< T >
 				and
 		requires( const T &val )
 		{
@@ -94,7 +92,7 @@ namespace Alepha::Hydrogen
 
 		template
 		<
-			Comparable T,
+			LensComparable T,
 			typename= std::enable_if_t< supports_spaceship_lens_v< T > >,
 			overload< __LINE__ > = nullptr
 		>
@@ -106,7 +104,7 @@ namespace Alepha::Hydrogen
 
 		template< typename T >
 		concept ValueLensed=
-		Comparable< T >
+		LensComparable< T >
 				and
 		requires( const T &val )
 		{
@@ -126,7 +124,7 @@ namespace Alepha::Hydrogen
 
 		template< typename T >
 		concept MemberEqualityLensed=
-		Comparable< T >
+		LensComparable< T >
 				and
 		requires( const T &val )
 		{
@@ -147,7 +145,7 @@ namespace Alepha::Hydrogen
 
 		template< typename T >
 		concept EqualityLensed=
-		Comparable< T >
+		LensComparable< T >
 				and
 		requires( const T &val )
 		{
@@ -176,7 +174,7 @@ namespace Alepha::Hydrogen
 
 		template
 		<
-			Comparable T,
+			LensComparable T,
 			typename= std::enable_if_t< has_strict_weak_order_lens_member_v< T > >,
 			overload< __LINE__ > = nullptr
 		>
@@ -211,42 +209,42 @@ namespace Alepha::Hydrogen
 		}
 
 		// Operator support:
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator == ( const T &lhs, const T &rhs )
 		{
 			return make_equality_lens( lhs ) == make_equality_lens( rhs );
 		}
 
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator != ( const T &lhs, const T &rhs )
 		{
 			return make_equality_lens( lhs ) != make_equality_lens( rhs );
 		}
 
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator < ( const T &lhs, const T &rhs )
 		{
 			return make_strict_weak_order_lens( lhs ) < make_strict_weak_order_lens( rhs );
 		}
 
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator > ( const T &lhs, const T &rhs )
 		{
 			return make_strict_weak_order_lens( lhs ) > make_strict_weak_order_lens( rhs );
 		}
 
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator <= ( const T &lhs, const T &rhs )
 		{
 			return make_strict_weak_order_lens( lhs ) <= make_strict_weak_order_lens( rhs );
 		}
 
-		template< Comparable T >
+		template< LensComparable T >
 		constexpr bool
 		operator >= ( const T &lhs, const T &rhs )
 		{