change bounds from block_size <= 255 to block_size < 256

Author: newpavlov

block-buffer/src/lib.rs

@@ -11,7 +11,7 @@ pub use generic_array;
 
 use core::{marker::PhantomData, slice};
 use generic_array::{
-    typenum::{IsLessOrEqual, LeEq, NonZero, U255},
+    typenum::{IsLess, Le, NonZero, U256},
     ArrayLength, GenericArray,
 };
 
@@ -45,8 +45,8 @@ pub type LazyBuffer<B> = BlockBuffer<B, Lazy>;
 #[derive(Default, Clone, Debug)]
 pub struct BlockBuffer<BlockSize, Kind>
 where
-    BlockSize: ArrayLength<u8> + IsLessOrEqual<U255>,
-    LeEq<BlockSize, U255>: NonZero,
+    BlockSize: ArrayLength<u8> + IsLess<U256>,
+    Le<BlockSize, U256>: NonZero,
     Kind: BufferKind,
 {
     buffer: Block<BlockSize>,
@@ -56,8 +56,8 @@ where
 
 impl<BlockSize, Kind> BlockBuffer<BlockSize, Kind>
 where
-    BlockSize: ArrayLength<u8> + IsLessOrEqual<U255>,
-    LeEq<BlockSize, U255>: NonZero,
+    BlockSize: ArrayLength<u8> + IsLess<U256>,
+    Le<BlockSize, U256>: NonZero,
     Kind: BufferKind,
 {
     /// Create new buffer from slice.
@@ -173,8 +173,8 @@ where
 
 impl<BlockSize> BlockBuffer<BlockSize, Eager>
 where
-    BlockSize: ArrayLength<u8> + IsLessOrEqual<U255>,
-    LeEq<BlockSize, U255>: NonZero,
+    BlockSize: ArrayLength<u8> + IsLess<U256>,
+    Le<BlockSize, U256>: NonZero,
 {
     /// Set `data` to generated blocks.
     #[inline]