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-rw-r--r--core/ops.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/ops.rs b/core/ops.rs
index 6b1aec6ab..16807196e 100644
--- a/core/ops.rs
+++ b/core/ops.rs
@@ -17,6 +17,9 @@ pub(crate) type PendingOpFuture =
pub type OpResult<E> = Result<Op<E>, E>;
+// TODO(ry) Op::Async should be Op::Async(Pin<Box<dyn Future<Output = Buf>>>)
+// The error should be encoded in the Buf. Notice how Sync ops do not return a
+// result. The Sync and Async should be symmetrical!
pub enum Op<E> {
Sync(Buf),
Async(OpAsyncFuture<E>),