From b1a386ca4aab5176566a5c30f747d669a562d8fb Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 1 Aug 2026 09:47:15 +0100
Subject: Use Box type instead of box keyword

---
 examples/05-inductive-data-types/src/arithmetic.hob                 | 2 +-
 examples/06-inductive-data-types-separate-namespaces/src/data/a.hob | 2 +-
 examples/14-transient-0/output/rust/src/gen/data/transient_0.rs     | 4 ++--
 examples/14-transient-0/src/data.hob                                | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'examples')

diff --git a/examples/05-inductive-data-types/src/arithmetic.hob b/examples/05-inductive-data-types/src/arithmetic.hob
index b1ef6e5..d3b2051 100644
--- a/examples/05-inductive-data-types/src/arithmetic.hob
+++ b/examples/05-inductive-data-types/src/arithmetic.hob
@@ -1,5 +1,5 @@
 sum Expression {
-    variant Add box;
+    variant Box[Add];
     variant Const;
 }
 
diff --git a/examples/06-inductive-data-types-separate-namespaces/src/data/a.hob b/examples/06-inductive-data-types-separate-namespaces/src/data/a.hob
index 47f1d3c..e8c02ea 100644
--- a/examples/06-inductive-data-types-separate-namespaces/src/data/a.hob
+++ b/examples/06-inductive-data-types-separate-namespaces/src/data/a.hob
@@ -1,7 +1,7 @@
 import {B} from ./b;
 
 sum A {
-    variant A1 box;
+    variant Box[A1];
 }
 
 struct A1 {
diff --git a/examples/14-transient-0/output/rust/src/gen/data/transient_0.rs b/examples/14-transient-0/output/rust/src/gen/data/transient_0.rs
index 0c8efd3..765341e 100644
--- a/examples/14-transient-0/output/rust/src/gen/data/transient_0.rs
+++ b/examples/14-transient-0/output/rust/src/gen/data/transient_0.rs
@@ -234,11 +234,11 @@ pub fn encode_sum_with_boxed_variants(value: &crate::data::SumWithBoxedVariants,
     match value {
         crate::data::SumWithBoxedVariants::VariantOne(value) => {
             crate::transient_0::encode_int_32(&0, writer, shared_values)?;
-            crate::data::transient_0::encode_variant_one(value, writer, shared_values)?;
+            crate::data::transient_0::encode_variant_one(value.as_ref(), writer, shared_values)?;
         },
         crate::data::SumWithBoxedVariants::VariantTwo(value) => {
             crate::transient_0::encode_int_32(&1, writer, shared_values)?;
-            crate::data::transient_0::encode_variant_two(value, writer, shared_values)?;
+            crate::data::transient_0::encode_variant_two(value.as_ref(), writer, shared_values)?;
         },
     };
     ::std::io::Result::Ok(())
diff --git a/examples/14-transient-0/src/data.hob b/examples/14-transient-0/src/data.hob
index 2bcc6be..fb53553 100644
--- a/examples/14-transient-0/src/data.hob
+++ b/examples/14-transient-0/src/data.hob
@@ -67,8 +67,8 @@ struct VariantTwo {
 }
 
 sum SumWithBoxedVariants {
-    variant VariantOne box;
-    variant VariantTwo box;
+    variant Box[VariantOne];
+    variant Box[VariantTwo];
 }
 
 struct StructWithSum {
-- 
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