Address clippy::len_zero.

briansmith · May 12, 2021 · 609a0f8 · 609a0f8
1 parent b86067d
commit 609a0f8
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/mk/clippy.sh b/mk/clippy.sh
@@ -27,14 +27,12 @@ cargo clippy \
   --allow clippy::collapsible_if \
   --allow clippy::identity_op \
   --allow clippy::len_without_is_empty \
-  --allow clippy::len_zero \
   --allow clippy::ptr_arg \
   --allow clippy::let_unit_value \
   --allow clippy::many_single_char_names \
   --allow clippy::new_without_default \
   --allow clippy::neg_cmp_op_on_partial_ord \
   --allow clippy::too_many_arguments \
-  --allow clippy::trivially_copy_pass_by_ref \
   --allow clippy::type_complexity \
   --allow clippy::unreadable_literal \
   --allow clippy::upper_case_acronyms \

diff --git a/src/aead/chacha20_poly1305.rs b/src/aead/chacha20_poly1305.rs
@@ -240,7 +240,7 @@ struct Out {
 
 #[inline]
 fn poly1305_update_padded_16(ctx: &mut poly1305::Context, input: &[u8]) {
-    if input.len() > 0 {
+    if !input.is_empty() {
         ctx.update(input);
         let remainder_len = input.len() % poly1305::BLOCK_LEN;
         if remainder_len != 0 {