From e36149aea10e1a3946f6bf1dd56d59fdbc8e5d3d Mon Sep 17 00:00:00 2001
From: Devin Ragotzy <devin.ragotzy@gmail.com>
Date: Wed, 5 Aug 2020 16:00:54 -0400
Subject: [PATCH] Add tuple lifetime stripping to derive_outgoing

---
 ruma-api-macros/src/derive_outgoing.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ruma-api-macros/src/derive_outgoing.rs b/ruma-api-macros/src/derive_outgoing.rs
index 5f914372..2bb5bacd 100644
--- a/ruma-api-macros/src/derive_outgoing.rs
+++ b/ruma-api-macros/src/derive_outgoing.rs
@@ -227,6 +227,15 @@ fn strip_lifetimes(field_type: &mut Type) -> bool {
             }
             _ => false,
         },
+        Type::Tuple(syn::TypeTuple { elems, .. }) => {
+            let mut has_lifetime = false;
+            for elem in elems {
+                if strip_lifetimes(elem) {
+                    has_lifetime = true;
+                }
+            }
+            has_lifetime
+        }
         _ => false,
     }
 }