use lifetimes in serialization to prevent closing

1 files changed, 9 insertions, 3 deletions

diff --git a/msg_socket2/tests/round_trip.rs b/msg_socket2/tests/round_trip.rs
index a89f414..8bdd1e4 100644
--- a/msg_socket2/tests/round_trip.rs
+++ b/msg_socket2/tests/round_trip.rs
@@ -15,13 +15,16 @@ use sys_util::net::UnixSeqpacket;
 struct Inner(File, u16);
 
 impl SerializeWithFds for Inner {
-    fn serialize<Ser: Serializer>(&self, serializer: Ser) -> Result<Ser::Ok, Ser::Error> {
+    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
         let mut state = serializer.serialize_tuple_struct("Inner", 1)?;
         state.serialize_field(&self.1)?;
         state.end()
     }
 
-    fn serialize_fds<Ser: FdSerializer>(&self, serializer: Ser) -> Result<Ser::Ok, Ser::Error> {
+    fn serialize_fds<'fds, S: FdSerializer<'fds>>(
+        &'fds self,
+        serializer: S,
+    ) -> Result<S::Ok, S::Error> {
         let mut state = serializer.serialize_tuple_struct("Inner", 1)?;
         state.serialize_field(&self.0)?;
         state.end()
@@ -71,7 +74,10 @@ impl SerializeWithFds for Test {
         state.end()
     }
 
-    fn serialize_fds<Ser: FdSerializer>(&self, serializer: Ser) -> Result<Ser::Ok, Ser::Error> {
+    fn serialize_fds<'fds, S: FdSerializer<'fds>>(
+        &'fds self,
+        serializer: S,
+    ) -> Result<S::Ok, S::Error> {
         let mut state = serializer.serialize_struct("Test", 2)?;
         state.serialize_field("fd", &self.fd)?;
         state.serialize_field("inner", &self.inner)?;