Implement Hash

Author: raviqqe

src/c_string.rs

@@ -12,7 +12,7 @@ use core::{
 /// A fixed capacity [`CString`](https://doc.rust-lang.org/std/ffi/struct.CString.html).
 ///
 /// It stores up to `N - 1` non-nul characters with a trailing nul terminator.
-#[derive(Clone, Default)]
+#[derive(Clone, Default, Hash)]
 pub struct CString<const N: usize> {
     inner: Vec<u8, N>,
 }