Merge branch 'master' into feat_linearmemory_trait

lib/types/src/compilation/section.rs

@@ -25,6 +25,7 @@ use serde::{Deserialize, Serialize};
     PartialOrd,
     Ord,
     Debug,
+    Default,
 )]
 #[cfg_attr(feature = "enable-serde", derive(Serialize, Deserialize))]
 #[archive(as = "Self")]

lib/types/src/serialize.rs

@@ -16,7 +16,7 @@ use std::path::Path;
 use std::{fs, mem};
 
 /// The compilation related data for a serialized modules
-#[derive(Archive, RkyvDeserialize, RkyvSerialize)]
+#[derive(Archive, Default, RkyvDeserialize, RkyvSerialize)]
 #[allow(missing_docs)]
 pub struct SerializableCompilation {
     pub function_bodies: PrimaryMap<LocalFunctionIndex, FunctionBody>,