der: clarify #[allow(unused_variables)]

Author: dishmaker

der/src/encode.rs

@@ -88,13 +88,15 @@ where
     }
 }
 
+#[allow(unused_variables)]
 fn clarify_start_value_type<T: ?Sized>(writer: &mut impl Writer) {
     #[cfg(feature = "clarify")]
     if let Some(clarifier) = writer.clarifier() {
         clarifier.clarify_start_value_type::<T>();
     }
 }
 
+#[allow(unused_variables)]
 fn clarify_end_value_type<T: ?Sized>(writer: &mut impl Writer) {
     #[cfg(feature = "clarify")]
     if let Some(clarifier) = writer.clarifier() {

der/src/header.rs

@@ -74,13 +74,15 @@ impl Encode for Header {
     }
 }
 
+#[allow(unused_variables)]
 fn clarify_start_tag(writer: &mut impl Writer, tag: &Tag) {
     #[cfg(feature = "clarify")]
     if let Some(clarifier) = writer.clarifier() {
         clarifier.clarify_header_start_tag(&tag);
     }
 }
 
+#[allow(unused_variables)]
 fn clarify_end_length(writer: &mut impl Writer, tag: &Tag, length: Length) {
     #[cfg(feature = "clarify")]
     if let Some(clarifier) = writer.clarifier() {