From db10b42d361f0ff73a88d34dad1165a736d12024 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Fri, 17 Jul 2026 10:44:40 +0100
Subject: Support Int64 in rust-transient-0

---
 examples/10-transient-0/output/rust/src/gen/transient_0.rs |  9 +++++++--
 examples/10-transient-0/output/rust/src/lib.rs             | 11 +++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

(limited to 'examples/10-transient-0/output/rust')

diff --git a/examples/10-transient-0/output/rust/src/gen/transient_0.rs b/examples/10-transient-0/output/rust/src/gen/transient_0.rs
index 63b2367..ad47d30 100644
--- a/examples/10-transient-0/output/rust/src/gen/transient_0.rs
+++ b/examples/10-transient-0/output/rust/src/gen/transient_0.rs
@@ -22,11 +22,16 @@ pub fn decode_int_32(reader: &mut impl std::io::Read) -> ::core::primitive::i32
 }
 
 pub fn encode_int_64(value: &::core::primitive::i64, writer: &mut impl std::io::Write) {
-    todo!();
+    writer.write_all(&value.to_le_bytes());
 }
 
 pub fn decode_int_64(reader: &mut impl std::io::Read) -> ::core::primitive::i64 {
-    todo!()
+    let bytes = {
+        let mut bytes = [0; 8];
+        reader.read_exact(&mut bytes);
+        bytes
+    };
+    ::core::primitive::i64::from_le_bytes(bytes)
 }
 
 pub fn encode_string(value: &::std::string::String, writer: &mut impl std::io::Write) {
diff --git a/examples/10-transient-0/output/rust/src/lib.rs b/examples/10-transient-0/output/rust/src/lib.rs
index 56be8ca..9b53c0e 100644
--- a/examples/10-transient-0/output/rust/src/lib.rs
+++ b/examples/10-transient-0/output/rust/src/lib.rs
@@ -18,6 +18,17 @@ mod test {
         );
     }
 
+    #[test]
+    fn struct_with_int_64() {
+        let value = StructWithInt64 { a: 10, b: 25 };
+
+        assert_round_trip_encoding(
+            value,
+            super::data::transient_0::encode_struct_with_int_64,
+            super::data::transient_0::decode_struct_with_int_64,
+        );
+    }
+
     fn assert_round_trip_encoding<T: std::cmp::PartialEq + std::fmt::Debug>(
         value: T,
         encode: impl Fn(&T, &mut Cursor<Vec<u8>>),
-- 
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