Support borrowed tokens in serde_test

serde_test/src/de.rs

@@ -105,8 +105,10 @@ impl<'de, 'a, I> de::Deserializer<'de> for &'a mut Deserializer<I>
             Some(Token::F64(v)) => visitor.visit_f64(v),
             Some(Token::Char(v)) => visitor.visit_char(v),
             Some(Token::Str(v)) => visitor.visit_str(v),
+            Some(Token::BorrowedStr(v)) => visitor.visit_borrowed_str(v),
             Some(Token::String(v)) => visitor.visit_string(v),
             Some(Token::Bytes(v)) => visitor.visit_bytes(v),
+            Some(Token::BorrowedBytes(v)) => visitor.visit_borrowed_bytes(v),
             Some(Token::ByteBuf(v)) => visitor.visit_byte_buf(v),
             Some(Token::Option(false)) => visitor.visit_none(),
             Some(Token::Option(true)) => visitor.visit_some(self),

serde_test/src/token.rs

@@ -39,12 +39,18 @@ pub enum Token<'a> {
     /// A serialized `str`.
     Str(&'a str),
 
+    /// A borrowed `str`.
+    BorrowedStr(&'a str),
+
     /// A serialized `String`.
     String(String),
 
     /// A serialized `[u8]`
     Bytes(&'a [u8]),
 
+    /// A borrowed `[u8]`.
+    BorrowedBytes(&'a [u8]),
+
     /// A serialized `ByteBuf`
     ByteBuf(Vec<u8>),