From 13ddee33304f55788615eb3e330fd07d37093909 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 8 Aug 2026 17:48:37 +0100
Subject: Add use of native type to transient-0 example

---
 examples/15-transient-0/output/rust/src/data.rs    | 30 ++++++++++++++++++++++
 .../15-transient-0/output/rust/src/gen/data.rs     |  5 ++++
 .../output/rust/src/gen/data/transient_0.rs        | 10 ++++++++
 examples/15-transient-0/output/rust/src/lib.rs     | 16 +++++++++++-
 4 files changed, 60 insertions(+), 1 deletion(-)

(limited to 'examples/15-transient-0/output/rust')

diff --git a/examples/15-transient-0/output/rust/src/data.rs b/examples/15-transient-0/output/rust/src/data.rs
index 7a0c4fa..6078fd0 100644
--- a/examples/15-transient-0/output/rust/src/data.rs
+++ b/examples/15-transient-0/output/rust/src/data.rs
@@ -1,5 +1,35 @@
 include!("./gen/data.rs");
 
+#[derive(Clone, Debug, Hash, PartialEq)]
+pub struct Native {
+    pub a: i32,
+    pub b: i32,
+}
+
 pub mod transient_0 {
+    use ::std::any::Any;
+    use ::std::sync::Arc;
+    use ::std::vec::Vec;
+    use super::Native;
+
     include!("./gen/data/transient_0.rs");
+
+    pub fn encode_native(
+        value: &Native,
+        writer: &mut impl std::io::Write,
+        shared_values: &mut ::std::collections::HashMap::<usize, i64>,
+    ) -> std::io::Result<()> {
+        crate::transient_0::encode_int_32(&value.a, writer, shared_values)?;
+        crate::transient_0::encode_int_32(&value.b, writer, shared_values)?;
+        Ok(())
+    }
+
+    pub fn decode_native(
+        reader: &mut impl std::io::Read,
+        shared_values: &mut Vec<Arc::<dyn Any + Sync + Send>>,
+    ) -> std::io::Result<Native> {
+        let a = crate::transient_0::decode_int_32(reader, shared_values)?;
+        let b = crate::transient_0::decode_int_32(reader, shared_values)?;
+        Ok(Native { a, b })
+    }
 }
diff --git a/examples/15-transient-0/output/rust/src/gen/data.rs b/examples/15-transient-0/output/rust/src/gen/data.rs
index d4847ec..745bc9d 100644
--- a/examples/15-transient-0/output/rust/src/gen/data.rs
+++ b/examples/15-transient-0/output/rust/src/gen/data.rs
@@ -116,6 +116,11 @@ pub struct StructWithSum {
     pub b: ::core::primitive::i32,
 }
 
+#[derive(Clone, Debug, Hash, PartialEq)]
+pub struct StructWithNative {
+    pub a: crate::data::Native,
+}
+
 #[derive(Clone, Debug, Hash, PartialEq)]
 pub struct StructWithBox {
     pub inner: ::std::boxed::Box::<crate::data::StructWithInt32>,
diff --git a/examples/15-transient-0/output/rust/src/gen/data/transient_0.rs b/examples/15-transient-0/output/rust/src/gen/data/transient_0.rs
index f802163..5ef4811 100644
--- a/examples/15-transient-0/output/rust/src/gen/data/transient_0.rs
+++ b/examples/15-transient-0/output/rust/src/gen/data/transient_0.rs
@@ -264,6 +264,16 @@ pub fn decode_struct_with_sum(reader: &mut impl std::io::Read, shared_values: &m
     ::std::io::Result::Ok(crate::data::StructWithSum { inner: inner, b: b })
 }
 
+pub fn encode_struct_with_native(value: &crate::data::StructWithNative, writer: &mut impl std::io::Write, shared_values: &mut ::std::collections::HashMap::<::core::primitive::usize, ::core::primitive::i64>) -> ::std::io::Result::<()> {
+    crate::data::transient_0::encode_native(&value.a, writer, shared_values)?;
+    ::std::io::Result::Ok(())
+}
+
+pub fn decode_struct_with_native(reader: &mut impl std::io::Read, shared_values: &mut ::std::vec::Vec::<::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>>) -> ::std::io::Result::<crate::data::StructWithNative> {
+    let a = crate::data::transient_0::decode_native(reader, shared_values)?;
+    ::std::io::Result::Ok(crate::data::StructWithNative { a: a })
+}
+
 pub fn encode_struct_with_box(value: &crate::data::StructWithBox, writer: &mut impl std::io::Write, shared_values: &mut ::std::collections::HashMap::<::core::primitive::usize, ::core::primitive::i64>) -> ::std::io::Result::<()> {
     crate::data::transient_0::encode_struct_with_int_32((&value.inner).as_ref(), writer, shared_values)?;
     ::std::io::Result::Ok(())
diff --git a/examples/15-transient-0/output/rust/src/lib.rs b/examples/15-transient-0/output/rust/src/lib.rs
index f0f6e24..22ecdb4 100644
--- a/examples/15-transient-0/output/rust/src/lib.rs
+++ b/examples/15-transient-0/output/rust/src/lib.rs
@@ -8,7 +8,7 @@ mod test {
     use std::path::PathBuf;
     use std::sync::Arc;
     use std::collections::HashMap;
-    use super::data::{EnumWithVariants, StructSingleton, StructWithBool, StructWithBox, StructWithDifferentSharedTypes, StructWithEnum, StructWithInt8, StructWithInt32, StructWithInt64, StructWithList, StructWithListOfShared, StructWithOption, StructWithSharedSumAndVariant, StructWithString, StructWithStruct, StructWithSum, SumWithBoxedVariants, SumWithVariants, VariantOne, VariantTwo };
+    use super::data::{EnumWithVariants, Native, StructSingleton, StructWithBool, StructWithBox, StructWithDifferentSharedTypes, StructWithEnum, StructWithInt8, StructWithInt32, StructWithInt64, StructWithList, StructWithListOfShared, StructWithNative, StructWithOption, StructWithSharedSumAndVariant, StructWithString, StructWithStruct, StructWithSum, SumWithBoxedVariants, SumWithVariants, VariantOne, VariantTwo };
 
     #[test]
     fn struct_singleton() {
@@ -228,6 +228,20 @@ mod test {
         );
     }
 
+    #[test]
+    fn struct_with_native() {
+        let value = StructWithNative {
+            a: Native { a: 10, b: 25 },
+        };
+
+        assert_round_trip_encoding(
+            "StructWithNative",
+            value,
+            super::data::transient_0::encode_struct_with_native,
+            super::data::transient_0::decode_struct_with_native,
+        );
+    }
+
     #[test]
     fn struct_with_box() {
         let value = StructWithBox {
-- 
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