No need to be Clone

dvdplm · Oct 18, 2020 · 9e3f4fe · 9e3f4fe
1 parent 856a1d8
commit 9e3f4fe
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diff --git a/tracing-core/src/field.rs b/tracing-core/src/field.rs
@@ -70,7 +70,6 @@ pub struct Field {
 pub struct Empty;
 
 /// Describes the fields present on a span.
-#[derive(Clone)]
 pub struct FieldSet {
     /// The names of each field on the described span.
     names: &'static [&'static str],

diff --git a/tracing-core/src/metadata.rs b/tracing-core/src/metadata.rs
@@ -59,7 +59,6 @@ use core::{
 /// [module path]: Self::module_path
 /// [`Subscriber`]: super::subscriber::Subscriber
 /// [callsite identifier]: super::callsite::Identifier
-#[derive(Clone)]
 pub struct Metadata<'a> {
     /// The name of the span described by this metadata.
     name: Cow<'a, str>,