Allow for auto display impl in declare wrapper type macro

crates/format/src/case.rs

@@ -72,11 +72,5 @@ impl Case {
 define_wrapper_type!(
     /// A wrapper type for the index of test cases found in metadata file.
     #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct CaseIdx(usize);
+    pub struct CaseIdx(usize) impl Display;
 );
-
-impl std::fmt::Display for CaseIdx {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.0)
-    }
-}

crates/format/src/input.rs

@@ -188,7 +188,7 @@ define_wrapper_type! {
     /// This represents an item in the [`Calldata::Compound`] variant.
     #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
     #[serde(transparent)]
-    pub struct CalldataItem(String);
+    pub struct CalldataItem(String) impl Display;
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
@@ -233,7 +233,7 @@ pub enum Method {
 
 define_wrapper_type!(
     #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct EtherValue(U256);
+    pub struct EtherValue(U256) impl Display;
 );
 
 #[derive(Clone, Debug, Default, Serialize, Deserialize, Eq, PartialEq)]

crates/format/src/metadata.rs

@@ -266,7 +266,7 @@ define_wrapper_type!(
         Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize,
     )]
     #[serde(transparent)]
-    pub struct ContractInstance(String);
+    pub struct ContractInstance(String) impl Display;
 );
 
 define_wrapper_type!(
@@ -277,7 +277,7 @@ define_wrapper_type!(
         Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize,
     )]
     #[serde(transparent)]
-    pub struct ContractIdent(String);
+    pub struct ContractIdent(String) impl Display;
 );
 
 /// Represents an identifier used for contracts.