From ebe855b47a5af50f9acc7a6b265904055e403bce Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 26 Jul 2026 12:00:55 +0100
Subject: Remove potentially lossy cast

---
 .../11-transient-0/output/rust/src/gen/data/transient_0.rs   | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'examples/11-transient-0/output/rust/src')

diff --git a/examples/11-transient-0/output/rust/src/gen/data/transient_0.rs b/examples/11-transient-0/output/rust/src/gen/data/transient_0.rs
index 7f82820..1a6a009 100644
--- a/examples/11-transient-0/output/rust/src/gen/data/transient_0.rs
+++ b/examples/11-transient-0/output/rust/src/gen/data/transient_0.rs
@@ -253,7 +253,7 @@ pub fn decode_struct_with_list_of_shared(reader: &mut impl std::io::Read, shared
             elements.push({
                 let id = crate::transient_0::decode_int_64(reader, shared_values)?;
                 if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-                    ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+                    ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
                 } else {
                     let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_struct_with_int_32(reader, shared_values)?);
                     shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
@@ -316,7 +316,7 @@ pub fn decode_struct_with_different_shared_types(reader: &mut impl std::io::Read
     let a = {
         let id = crate::transient_0::decode_int_64(reader, shared_values)?;
         if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-            ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+            ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
         } else {
             let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_struct_with_int_32(reader, shared_values)?);
             shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
@@ -326,7 +326,7 @@ pub fn decode_struct_with_different_shared_types(reader: &mut impl std::io::Read
     let b = {
         let id = crate::transient_0::decode_int_64(reader, shared_values)?;
         if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-            ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+            ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
         } else {
             let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_struct_with_int_64(reader, shared_values)?);
             shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
@@ -336,7 +336,7 @@ pub fn decode_struct_with_different_shared_types(reader: &mut impl std::io::Read
     let c = {
         let id = crate::transient_0::decode_int_64(reader, shared_values)?;
         if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-            ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+            ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
         } else {
             let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_struct_with_int_32(reader, shared_values)?);
             shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
@@ -382,7 +382,7 @@ pub fn decode_struct_with_shared_sum_and_variant(reader: &mut impl std::io::Read
     let a = {
         let id = crate::transient_0::decode_int_64(reader, shared_values)?;
         if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-            ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+            ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
         } else {
             let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_sum_with_variants(reader, shared_values)?);
             shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
@@ -392,7 +392,7 @@ pub fn decode_struct_with_shared_sum_and_variant(reader: &mut impl std::io::Read
     let b = {
         let id = crate::transient_0::decode_int_64(reader, shared_values)?;
         if id < ((shared_values.len()).try_into()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))? {
-            ((::std::sync::Arc::clone(&shared_values[id as ::core::primitive::usize])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
+            ((::std::sync::Arc::clone(&shared_values[(::core::primitive::usize::try_from(id)).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, error))?])).downcast()).map_err(|error| ::std::io::Error::new(::std::io::ErrorKind::InvalidData, "referenced value has wrong type"))?
         } else {
             let decoded_value = ::std::sync::Arc::new(crate::data::transient_0::decode_variant_one(reader, shared_values)?);
             shared_values.push(::std::sync::Arc::clone(&decoded_value) as ::std::sync::Arc::<dyn ::std::any::Any + ::std::marker::Sync + ::std::marker::Send>);
-- 
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