From 121769c762ad6b1686ecd0e8618005aab8b7e980 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Mon, 21 Mar 2022 23:57:47 +0900
Subject: [PATCH] ci: run reusable_box tests with Miri (#4578)

---
 .cirrus.yml                      | 2 +-
 .github/workflows/ci.yml         | 2 +-
 tokio/src/signal/reusable_box.rs | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index 0d58c1e0e..29addba95 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -2,7 +2,7 @@ freebsd_instance:
   image: freebsd-12-2-release-amd64
 env:
   RUST_STABLE: stable
-  RUST_NIGHTLY: nightly-2022-01-12
+  RUST_NIGHTLY: nightly-2022-03-21
   RUSTFLAGS: -D warnings
 
 # Test FreeBSD in a full VM on cirrus-ci.com.  Test the i686 target too, in the
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf70ebd76..84f0d76b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ env:
   RUST_BACKTRACE: 1
   # Change to specific Rust release to pin
   rust_stable: stable
-  rust_nightly: nightly-2022-01-12
+  rust_nightly: nightly-2022-03-21
   rust_clippy: 1.52.0
   rust_min: 1.49.0
 
diff --git a/tokio/src/signal/reusable_box.rs b/tokio/src/signal/reusable_box.rs
index 02f32474b..796fa210b 100644
--- a/tokio/src/signal/reusable_box.rs
+++ b/tokio/src/signal/reusable_box.rs
@@ -151,7 +151,6 @@ impl<T> fmt::Debug for ReusableBoxFuture<T> {
 }
 
 #[cfg(test)]
-#[cfg(not(miri))] // Miri breaks when you use Pin<&mut dyn Future>
 mod test {
     use super::ReusableBoxFuture;
     use futures::future::FutureExt;