Fix some typos (#806)

Author: striezel

block-buffer/src/lib.rs

@@ -215,13 +215,13 @@ where
         self.set_pos_unchecked(pos);
     }
 
-    /// Return size of the internall buffer in bytes.
+    /// Return size of the internal buffer in bytes.
     #[inline(always)]
     pub fn size(&self) -> usize {
         BlockSize::USIZE
     }
 
-    /// Return number of remaining bytes in the internall buffer.
+    /// Return number of remaining bytes in the internal buffer.
     #[inline(always)]
     pub fn remaining(&self) -> usize {
         self.size() - self.get_pos()

block-buffer/src/sealed.rs

@@ -7,7 +7,7 @@ pub trait Sealed {
     /// buffer code this function always returns true.
     fn invariant(pos: usize, block_size: usize) -> bool;
 
-    /// Split input data into slice fo blocks and tail.
+    /// Split input data into slice of blocks and tail.
     fn split_blocks<N: ArrayLength<u8>>(data: &[u8]) -> (&[Block<N>], &[u8]);
 }
 

block-padding/src/lib.rs

@@ -47,12 +47,12 @@ pub trait Padding<BlockSize: ArrayLength<u8>> {
 
     /// Unpad data in the `block`.
     ///
-    /// Returns `Err(UnpadError)` if the block containts malformed padding.
+    /// Returns `Err(UnpadError)` if the block contains malformed padding.
     fn unpad(block: &Block<BlockSize>) -> Result<&[u8], UnpadError>;
 
     /// Unpad data in the `blocks`.
     ///
-    /// Returns `Err(UnpadError)` if the block containts malformed padding.
+    /// Returns `Err(UnpadError)` if the block contains malformed padding.
     fn unpad_blocks(blocks: &[Block<BlockSize>]) -> Result<&[u8], UnpadError> {
         let bs = BlockSize::USIZE;
         let res_len = match (blocks.last(), Self::TYPE) {

hex-literal/src/lib.rs

@@ -32,7 +32,7 @@
 //! // it's possible to use several literals (results will be concatenated)
 //! let bytes2 = hex!(
 //!     "00010203 04050607" // first half
-//!     "08090a0b 0c0d0e0f" // second hald
+//!     "08090a0b 0c0d0e0f" // second half
 //! );
 //! assert_eq!(bytes2, bytes);
 //!

opaque-debug/src/lib.rs

@@ -11,7 +11,7 @@ pub extern crate core as __core;
 /// Macro for defining opaque `Debug` implementation.
 ///
 /// It will use the following format: "StructName { ... }". While it's
-/// convinient to have it (e.g. for including into other structs), it could be
+/// convenient to have it (e.g. for including into other structs), it could be
 /// undesirable to leak internal state, which can happen for example through
 /// uncareful logging.
 #[macro_export]