handle linting errors; idl build traits

Author: tomjohn1028

Cargo.lock

@@ -33,8 +33,8 @@ jito-tip-distribution = { features = ["no-entrypoint"], git = "https://github.co
 semver = "1.0.17"
 serde = "1.0.183"
 serde_derive = "1.0.183"
-solana-security-txt = "1.1.0"
 solana-program = "1.18"
+solana-security-txt = "1.1.0"
 static_assertions = "1.1.0"
 thiserror = "1.0.37"
 type-layout = "0.2"

programs/validator-history/Cargo.toml

@@ -1,3 +1,9 @@
+#[cfg(feature = "idl-build")]
+use anchor_lang::idl::{
+    types::{IdlEnumVariant, IdlTypeDef, IdlTypeDefTy},
+    IdlBuild,
+};
+
 use {
     crate::{
         constants::TVC_MULTIPLIER,
@@ -70,6 +76,39 @@ impl MerkleRootUploadAuthority {
     }
 }
 
+#[cfg(feature = "idl-build")]
+impl IdlBuild for MerkleRootUploadAuthority {
+    fn create_type() -> Option<IdlTypeDef> {
+        Some(IdlTypeDef {
+            name: "MerkleRootUploadAuthority".to_string(),
+            ty: IdlTypeDefTy::Enum {
+                variants: vec![
+                    IdlEnumVariant {
+                        name: "Empty".to_string(),
+                        fields: None,
+                    },
+                    IdlEnumVariant {
+                        name: "Other".to_string(),
+                        fields: None,
+                    },
+                    IdlEnumVariant {
+                        name: "OldJitoLabs".to_string(),
+                        fields: None,
+                    },
+                    IdlEnumVariant {
+                        name: "TipRouter".to_string(),
+                        fields: None,
+                    },
+                ],
+            },
+            docs: Default::default(),
+            generics: Default::default(),
+            serialization: Default::default(),
+            repr: Default::default(),
+        })
+    }
+}
+
 #[derive(BorshSerialize, TypeLayout)]
 #[zero_copy]
 pub struct ValidatorHistoryEntry {