These structures are no longer exported outside the crate, and these assertions are unnecessary now that the external API can enforce them.

src/lib.rs

@@ -12,6 +12,7 @@
 #![cfg_attr(feature = "clippy", allow(inline_always))]
 #![cfg_attr(feature = "clippy", allow(too_many_arguments))]
 #![cfg_attr(feature = "clippy", allow(unreadable_literal))]
+#![cfg_attr(feature = "clippy", allow(new_without_default_derive))]
 
 // Force public structures to implement Debug
 #![deny(missing_debug_implementations)]

src/wnaf.rs

@@ -1,13 +1,8 @@
 use super::{CurveProjective, PrimeFieldRepr, PrimeField};
 
 /// Replaces the contents of `table` with a w-NAF window table for the given window size.
-///
-/// This function will panic if provided a window size below two, or above 22.
-pub fn wnaf_table<G: CurveProjective>(table: &mut Vec<G>, mut base: G, window: usize)
+pub(crate) fn wnaf_table<G: CurveProjective>(table: &mut Vec<G>, mut base: G, window: usize)
 {
-    assert!(window < 23);
-    assert!(window > 1);
-
     table.truncate(0);
     table.reserve(1 << (window-1));
 
@@ -21,13 +16,8 @@ pub fn wnaf_table<G: CurveProjective>(table: &mut Vec<G>, mut base: G, window: u
 }
 
 /// Replaces the contents of `wnaf` with the w-NAF representation of a scalar.
-///
-/// This function will panic if provided a window size below two, or above 22.
-pub fn wnaf_form<S: PrimeFieldRepr>(wnaf: &mut Vec<i64>, mut c: S, window: usize)
+pub(crate) fn wnaf_form<S: PrimeFieldRepr>(wnaf: &mut Vec<i64>, mut c: S, window: usize)
 {
-    assert!(window < 23);
-    assert!(window > 1);
-
     wnaf.truncate(0);
 
     while !c.is_zero() {
@@ -58,7 +48,7 @@ pub fn wnaf_form<S: PrimeFieldRepr>(wnaf: &mut Vec<i64>, mut c: S, window: usize
 ///
 /// This function must be provided a `table` and `wnaf` that were constructed with
 /// the same window size; otherwise, it may panic or produce invalid results.
-pub fn wnaf_exp<G: CurveProjective>(table: &[G], wnaf: &[i64]) -> G
+pub(crate) fn wnaf_exp<G: CurveProjective>(table: &[G], wnaf: &[i64]) -> G
 {
     let mut result = G::zero();