Move Precedence's trait impls next to enum

src/expr.rs

@@ -1148,6 +1148,7 @@ pub(crate) fn requires_terminator(expr: &Expr) -> bool {
 #[cfg(feature = "parsing")]
 mod precedence {
     use super::BinOp;
+    use std::cmp::Ordering;
 
     pub(crate) enum Precedence {
         Any,
@@ -1195,6 +1196,28 @@ mod precedence {
             }
         }
     }
+
+    impl Copy for Precedence {}
+
+    impl Clone for Precedence {
+        fn clone(&self) -> Self {
+            *self
+        }
+    }
+
+    impl PartialEq for Precedence {
+        fn eq(&self, other: &Self) -> bool {
+            *self as u8 == *other as u8
+        }
+    }
+
+    impl PartialOrd for Precedence {
+        fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+            let this = *self as u8;
+            let other = *other as u8;
+            Some(this.cmp(&other))
+        }
+    }
 }
 
 #[cfg(feature = "parsing")]
@@ -1243,7 +1266,6 @@ pub(crate) mod parsing {
     use crate::verbatim;
     #[cfg(feature = "full")]
     use proc_macro2::TokenStream;
-    use std::cmp::Ordering;
     use std::mem;
 
     mod kw {
@@ -1341,28 +1363,6 @@ pub(crate) mod parsing {
         }
     }
 
-    impl Copy for Precedence {}
-
-    impl Clone for Precedence {
-        fn clone(&self) -> Self {
-            *self
-        }
-    }
-
-    impl PartialEq for Precedence {
-        fn eq(&self, other: &Self) -> bool {
-            *self as u8 == *other as u8
-        }
-    }
-
-    impl PartialOrd for Precedence {
-        fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-            let this = *self as u8;
-            let other = *other as u8;
-            Some(this.cmp(&other))
-        }
-    }
-
     #[cfg(feature = "full")]
     fn can_begin_expr(input: ParseStream) -> bool {
         input.peek(Ident::peek_any) // value name or keyword