From 65739f435088ff6d28f2e4baeb8404b1e4ad7836 Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@cryptogams.org>
Date: Sun, 7 Jan 2024 21:57:23 +0100
Subject: [PATCH] ff/{bb31,gl64}_t.cuh: harmonize unary operator-()
 implementations.

---
 ff/bb31_t.cuh | 4 ++--
 ff/gl64_t.cuh | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ff/bb31_t.cuh b/ff/bb31_t.cuh
index 2bb3250..fb2a04f 100644
--- a/ff/bb31_t.cuh
+++ b/ff/bb31_t.cuh
@@ -104,10 +104,10 @@ public:
 
         return *this;
     }
-    friend inline bb31_t cneg(bb31_t a, bool flag)
+    static inline bb31_t cneg(bb31_t a, bool flag)
     {   return a.cneg(flag);   }
     inline bb31_t operator-() const
-    {   bb31_t ret = *this; return ret.cneg(true);   }
+    {   return cneg(*this, true);   }
 
     static inline const bb31_t one()    { return bb31_t{ONE}; }
     inline bool is_one() const          { return val == ONE;  }
diff --git a/ff/gl64_t.cuh b/ff/gl64_t.cuh
index 9ea17d7..eb7164d 100644
--- a/ff/gl64_t.cuh
+++ b/ff/gl64_t.cuh
@@ -190,10 +190,10 @@ public:
 
         return *this;
     }
-    friend inline gl64_t cneg(gl64_t a, bool flag)
+    static inline gl64_t cneg(gl64_t a, bool flag)
     {   return a.cneg(flag);   }
     inline gl64_t operator-() const
-    {   gl64_t ret = *this; return ret.cneg(true);   }
+    {   return cneg(*this, true);   }
 
     static inline const gl64_t one()
     {   gl64_t ret; ret.val = 1; return ret;   }