From 906182a304bdf9f229d1b2df234d53554e5ced5e Mon Sep 17 00:00:00 2001
From: Pat Hickey <pat@moreproductive.org>
Date: Fri, 16 Jul 2021 10:28:09 -0700
Subject: [PATCH] fix wasi-tokio

---
 crates/wasi-common/tokio/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/crates/wasi-common/tokio/src/lib.rs b/crates/wasi-common/tokio/src/lib.rs
index dceb5d9a70..1d74778392 100644
--- a/crates/wasi-common/tokio/src/lib.rs
+++ b/crates/wasi-common/tokio/src/lib.rs
@@ -108,5 +108,7 @@ where
     Fut: Future<Output = Result<T, Error>>,
     T: Send + 'static,
 {
-    tokio::task::block_in_place(move || wiggle::run_in_dummy_executor(f()))
+    tokio::task::block_in_place(move || {
+        wiggle::run_in_dummy_executor(f()).expect("wrapped operation should be synchronous")
+    })
 }