From db103f8e04ff16df80cb35e8d5b1d5be904d9105 Mon Sep 17 00:00:00 2001
From: Daniel Eades <danieleades@hotmail.com>
Date: Mon, 20 Mar 2023 07:15:47 +0000
Subject: [PATCH] more refactoring

---
 build/parser.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/build/parser.rs b/build/parser.rs
index fc3cbaa7b4..c42f96fb17 100644
--- a/build/parser.rs
+++ b/build/parser.rs
@@ -57,7 +57,7 @@ impl MavProfile {
     fn update_enums(mut self) -> Self {
         for msg in self.messages.values() {
             for field in &msg.fields {
-                if let Some(ref enum_name) = field.enumtype {
+                if let Some(enum_name) = &field.enumtype {
                     // it is a bitmask
                     if let Some("bitmask") = field.display.as_deref() {
                         // find the corresponding enum
@@ -355,7 +355,7 @@ impl MavEnum {
                 let value;
 
                 #[cfg(feature = "emit-description")]
-                let description = if let Some(description) = enum_entry.description.as_ref() {
+                let description = if let Some(description) = &enum_entry.description {
                     quote!(#[doc = #description])
                 } else {
                     quote!()
@@ -399,7 +399,7 @@ impl MavEnum {
         let enum_name = self.emit_name();
 
         #[cfg(feature = "emit-description")]
-        let description = if let Some(description) = self.description.as_ref() {
+        let description = if let Some(description) = &self.description {
             quote!(#[doc = #description])
         } else {
             quote!()
@@ -624,7 +624,7 @@ impl MavField {
         if matches!(self.mavtype, MavType::Array(_, _)) {
             let rt = TokenStream::from_str(&self.mavtype.rust_type()).unwrap();
             mavtype = quote!(#rt);
-        } else if let Some(ref enumname) = self.enumtype {
+        } else if let Some(enumname) = &self.enumtype {
             let en = TokenStream::from_str(enumname).unwrap();
             mavtype = quote!(#en);
         } else {
@@ -1223,7 +1223,7 @@ pub fn parse_profile(
                         entry.description = Some(s.replace('\n', " "));
                     }
                     (Some(&Param), Some(&Entry)) => {
-                        if let Some(ref mut params) = entry.params {
+                        if let Some(params) = &mut entry.params {
                             // Some messages can jump between values, like:
                             // 0, 1, 2, 7
                             if params.len() < paramid.unwrap() {