few comments.

2019-09-09 16:52:44 -05:00
parent 263fa098a1
commit ee26b9ead7
2 changed files with 5 additions and 1 deletions
--- a/wasmtime-api/src/instance.rs
+++ b/wasmtime-api/src/instance.rs
@@ -110,7 +110,8 @@ impl Instance {
            let export = mutable.lookup(name).expect("export");
            if let wasmtime_runtime::Export::Function { signature, .. } = &export {
                // HACK ensure all handles, instantiated outside Store, present in
-                // the store's SignatureRegistry.
+                // the store's SignatureRegistry, e.g. WASI instances that are
+                // imported into this store using the from_handle() method.
                use crate::runtime::SignatureRegistry;
                let _ = store.borrow_mut().register_cranelift_signature(signature);
            }