fix: silence warning unpredictable_function_pointer_comparisons, see std::ptr::fn_addr_eq

Author: sftse

src/lib.rs

@@ -15,7 +15,7 @@ use parsers::MessageStream;
 use std::{borrow::Cow, collections::HashMap, hash::Hash, net::IpAddr};
 
 /// RFC5322/RFC822 message parser.
-#[derive(Debug, PartialEq, Eq, Clone)]
+#[derive(Debug, Clone)]
 pub struct MessageParser {
     pub(crate) header_map: HashMap<HeaderName<'static>, HdrParseFnc>,
     pub(crate) def_hdr_parse_fnc: HdrParseFnc,