Remove deprecated implementation

Cargo.toml

@@ -30,5 +30,4 @@ getrandom = "0.2"
 [features]
 default = ["memchr", "raw_os_str"]
 
-deprecated-byte-patterns = []
 raw_os_str = []

src/lib.rs

@@ -77,11 +77,6 @@
 //!
 //! ### Optional Features
 //!
-//! - **deprecated-byte-patterns** -
-//!   Provides an implementation of [`Pattern`] for [`u8`] that panics when it
-//!   is not an ASCII character. *This feature is deprecated and was only added
-//!   to ease removal of this pattern type.*
-//!
 //! - **print\_bytes** -
 //!   Provides implementations of [`print_bytes::ToBytes`] for [`RawOsStr`] and
 //!   [`RawOsString`].
@@ -433,6 +428,4 @@ mod private {
     impl Sealed for PathBuf {}
     impl Sealed for &str {}
     impl Sealed for &String {}
-    #[cfg(feature = "deprecated-byte-patterns")]
-    impl Sealed for u8 {}
 }

src/pattern.rs

@@ -4,18 +4,6 @@ pub trait Encoded {
     fn __get(&self) -> &[u8];
 }
 
-#[cfg(feature = "deprecated-byte-patterns")]
-#[derive(Clone)]
-pub struct EncodedByte([u8; 1]);
-
-#[cfg(feature = "deprecated-byte-patterns")]
-impl Encoded for EncodedByte {
-    #[inline]
-    fn __get(&self) -> &[u8] {
-        &self.0
-    }
-}
-
 #[derive(Clone)]
 pub struct EncodedChar {
     buffer: [u8; 4],
@@ -87,20 +75,3 @@ impl<'a> Pattern for &'a String {
         (**self).__encode()
     }
 }
-
-#[cfg(feature = "deprecated-byte-patterns")]
-#[cfg_attr(
-    os_str_bytes_docs_rs,
-    doc(cfg(feature = "deprecated-byte-patterns"))
-)]
-impl Pattern for u8 {
-    #[doc(hidden)]
-    type __Encoded = EncodedByte;
-
-    #[doc(hidden)]
-    fn __encode(self) -> Self::__Encoded {
-        assert!(self.is_ascii(), "byte pattern is not ASCII");
-
-        EncodedByte([self])
-    }
-}