From 5ac522835d8d62da6e8ddf1bef8d9d951f16d0bd Mon Sep 17 00:00:00 2001
From: Rory Neithinger <rneithinger@offchainlabs.com>
Date: Tue, 30 Jul 2024 18:11:25 -0700
Subject: [PATCH] Allow struct references within sol_interface macro

fixes #74
---
 stylus-proc/src/types.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/stylus-proc/src/types.rs b/stylus-proc/src/types.rs
index 0907483..9e79400 100644
--- a/stylus-proc/src/types.rs
+++ b/stylus-proc/src/types.rs
@@ -135,6 +135,10 @@ pub fn solidity_type_info(ty: &Type) -> (Cow<'static, str>, Cow<'static, str>) {
                 (path.into(), abi.into())
             }
         }
+        Type::Custom(path) => {
+            let path: Cow<'static, str> = path.to_string().into();
+            (path.clone(), path)
+        }
         _ => todo!("Solidity type {ty} is not yet implemented in sol_interface!"),
     }
 }