Add macros for deprecacted ids (#18907)

sdk/program/src/lib.rs

@@ -62,6 +62,8 @@ pub mod vote {
     }
 }
 
+/// Same as `declare_id` except report that this id has been deprecated
+pub use solana_sdk_macro::program_declare_deprecated_id as declare_deprecated_id;
 /// Convenience macro to declare a static public key and functions to interact with it
 ///
 /// Input: a single literal base58 string representation of a program's id

sdk/program/src/sysvar/mod.rs

@@ -51,6 +51,34 @@ macro_rules! declare_sysvar_id(
     )
 );
 
+#[macro_export]
+macro_rules! declare_deprecated_sysvar_id(
+    ($name:expr, $type:ty) => (
+        $crate::declare_deprecated_id!($name);
+
+        impl $crate::sysvar::SysvarId for $type {
+            fn id() -> $crate::pubkey::Pubkey {
+                #[allow(deprecated)]
+                id()
+            }
+
+            fn check_id(pubkey: &$crate::pubkey::Pubkey) -> bool {
+                #[allow(deprecated)]
+                check_id(pubkey)
+            }
+        }
+
+        #[cfg(test)]
+        #[test]
+        fn test_sysvar_id() {
+            #[allow(deprecated)]
+            if !$crate::sysvar::is_sysvar_id(&id()) {
+                panic!("sysvar::is_sysvar_id() doesn't know about {}", $name);
+            }
+        }
+    )
+);
+
 // Owner pubkey for sysvar accounts
 crate::declare_id!("Sysvar1111111111111111111111111111111111111");