Added dedicated error for `std::path::Path` encoding. Fixed broken link in documentation.

src/error.rs

@@ -18,6 +18,10 @@ pub enum EncodeError {
     /// An uncommon error occured, see the inner text for more information
     Other(&'static str),
 
+    /// A `std::path::Path` was being encoded but did not contain a valid `&str` representation
+    #[cfg(feature = "std")]
+    InvalidPathCharacters,
+
     /// The targetted writer encountered an `std::io::Error`
     #[cfg(feature = "std")]
     Io {

src/features/impl_std.rs

@@ -184,7 +184,7 @@ impl Encode for &'_ Path {
     fn encode<E: Encoder>(&self, encoder: E) -> Result<(), EncodeError> {
         match self.to_str() {
             Some(str) => str.encode(encoder),
-            None => Err(EncodeError::Other("Path contains invalid UTF-8 characters")),
+            None => Err(EncodeError::InvalidPathCharacters),
         }
     }
 }

src/lib.rs

@@ -45,9 +45,9 @@ use config::Config;
 
 /// Encode the given value into the given slice. Returns the amount of bytes that have been written.
 ///
-/// Will take the [Default] configuration. See the [config] module for more information.
+/// Will take the [standard] configuration. See the [config] module for more information.
 ///
-/// [Default]: config/struct.Default.html
+/// [standard]: config/struct.Configuration.html#method.standard
 pub fn encode_into_slice<E: enc::Encode>(
     val: E,
     dst: &mut [u8],