Handle byte data values in patio-to-cranelift

1 files changed, 11 insertions, 1 deletions

diff --git a/patio-to-cranelift/src/codegen/values.rs b/patio-to-cranelift/src/codegen/values.rs
index 825292e6..0d5861bf 100644
--- a/patio-to-cranelift/src/codegen/values.rs
+++ b/patio-to-cranelift/src/codegen/values.rs
@@ -31,7 +31,8 @@ fn write_data_value(
 
         PatioDataValue::Bool(value) => bytes.push(if *value { 1 } else { 0 }),
 
-        PatioDataValue::Byte(_) => todo!(),
+        PatioDataValue::Byte(value) => bytes.push(*value),
+
         PatioDataValue::DataPtr(_) => todo!(),
         PatioDataValue::Int(int_value) => {
             // TODO: handle 32-bit int
@@ -94,4 +95,13 @@ mod data_value_to_bytes_test {
 
         assert_eq!(bytes.as_ref(), &[1]);
     }
+
+    #[test]
+    fn byte_is_written_as_single_byte() {
+        let data_value = PatioDataValue::Byte(42);
+
+        let bytes = data_value_to_bytes(data_value);
+
+        assert_eq!(bytes.as_ref(), &[42]);
+    }
 }