From a1a87ff2278562a89e35b9d4e68c59cbc41e2e47 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel@hepcolgum.band>
Date: Mon, 10 Aug 2026 20:49:08 +0200
Subject: [PATCH] crypto: Drop unused ecc declarations

The ValueT-templated ecc::Point, the InvFn function-pointer alias and
ExtFieldElem::zero() have no users: curve points are represented by
AffinePoint and ProjPoint, and the zero value is spelled as
default-initialization everywhere.
---
 lib/evmone_precompiles/ecc.hpp                    | 13 -------------
 lib/evmone_precompiles/pairing/field_template.hpp |  2 --
 2 files changed, 15 deletions(-)

diff --git a/lib/evmone_precompiles/ecc.hpp b/lib/evmone_precompiles/ecc.hpp
index f322dca69d..e71d2b6241 100644
--- a/lib/evmone_precompiles/ecc.hpp
+++ b/lib/evmone_precompiles/ecc.hpp
@@ -129,16 +129,6 @@ class FieldElement
     static constexpr auto one() noexcept { return FieldElement{1}; }
 };
 
-/// The affine (two coordinates) point on an Elliptic Curve over a prime field.
-template <typename ValueT>
-struct Point
-{
-    ValueT x = {};
-    ValueT y = {};
-
-    friend constexpr Point operator-(const Point& p) noexcept { return {p.x, -p.y}; }
-};
-
 /// The affine (two coordinates) point on an Elliptic Curve over a prime field.
 template <typename Curve>
 struct AffinePoint
@@ -217,9 +207,6 @@ struct ProjPoint
     friend constexpr ProjPoint operator-(const ProjPoint& p) noexcept { return {p.x, -p.y, p.z}; }
 };
 
-template <typename IntT>
-using InvFn = IntT (*)(const ModArith<IntT>&, const IntT& x) noexcept;
-
 /// Converts a projected point to an affine point.
 template <typename Curve>
 inline AffinePoint<Curve> to_affine(const ProjPoint<Curve>& p) noexcept
diff --git a/lib/evmone_precompiles/pairing/field_template.hpp b/lib/evmone_precompiles/pairing/field_template.hpp
index ef66258738..88c9fd3a79 100644
--- a/lib/evmone_precompiles/pairing/field_template.hpp
+++ b/lib/evmone_precompiles/pairing/field_template.hpp
@@ -50,8 +50,6 @@ struct ExtFieldElem
         return res;
     }
 
-    static constexpr ExtFieldElem zero() noexcept { return ExtFieldElem{}; }
-
     constexpr ExtFieldElem inv() const noexcept { return inverse(*this); }
 
     friend constexpr ExtFieldElem operator+(const ExtFieldElem& e1, const ExtFieldElem& e2) noexcept