InstancePre can derive Clone

The clone should be reasonably inexpensive: Clone for Module is just an Arc, and Clone for Definition should also just be an Arc on the HostFunc or Instance variants. An InstancePre shouldnt contain any Definition::Extern variants because there is not yet a Store associated with it- right?
bytecodealliance · Nov 6, 2021 · cb6bcc9 · cb6bcc9
1 parent 6bcee7f
commit cb6bcc9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crates/wasmtime/src/instance.rs b/crates/wasmtime/src/instance.rs
@@ -899,6 +899,7 @@ impl<'a> ImportsBuilder<'a> {
 ///
 /// [`Store`]: crate::Store
 /// [`Linker::instantiate_pre`]: crate::Linker::instantiate_pre
+#[derive(Clone)]
 pub struct InstancePre<T> {
     module: Module,
     items: Vec<Definition>,