ff: Remove frobenius_map from Field trait

It is only used internally in the bls12_381 crate, and field extensions aren't exposed anywhere in the Zcash stack.
2025-08-01 12:51:30 +00:00 · 2020-05-01 14:01:43 +12:00
parent 1761ebfb35
commit 55568b4d6e
10 changed files with 23 additions and 73 deletions
--- a/ff/ff_derive/src/lib.rs
+++ b/ff/ff_derive/src/lib.rs
@@ -1266,11 +1266,6 @@ fn prime_field_impl(
                #invert_impl
            }

-            #[inline(always)]
-            fn frobenius_map(&mut self, _: usize) {
-                // This has no effect in a prime field.
-            }
-
            #[inline]
            fn square(&self) -> Self
            {