From a6855b918b249751436d737d3f8bd2af23613101 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Fri, 17 Apr 2020 00:14:52 +0900
Subject: [PATCH] Avoid emitting stderr for now

---
 src/test/ui/async-await/issues/issue-67893.rs |  2 ++
 .../ui/async-await/issues/issue-67893.stderr  | 24 -------------------
 2 files changed, 2 insertions(+), 24 deletions(-)
 delete mode 100644 src/test/ui/async-await/issues/issue-67893.stderr

diff --git a/src/test/ui/async-await/issues/issue-67893.rs b/src/test/ui/async-await/issues/issue-67893.rs
index 9679e3807b62..d52303ac1cec 100644
--- a/src/test/ui/async-await/issues/issue-67893.rs
+++ b/src/test/ui/async-await/issues/issue-67893.rs
@@ -1,5 +1,7 @@
 // aux-build: issue_67893.rs
 // edition:2018
+// dont-check-compiler-stderr
+// FIXME(#71222): Add above flag because of the difference of stderrs on some env.
 
 extern crate issue_67893;
 
diff --git a/src/test/ui/async-await/issues/issue-67893.stderr b/src/test/ui/async-await/issues/issue-67893.stderr
deleted file mode 100644
index 567a4c91b557..000000000000
--- a/src/test/ui/async-await/issues/issue-67893.stderr
+++ /dev/null
@@ -1,24 +0,0 @@
-error[E0277]: `std::sync::MutexGuard<'_, ()>` cannot be sent between threads safely
-  --> $DIR/issue-67893.rs:9:5
-   |
-LL | fn g(_: impl Send) {}
-   |              ---- required by this bound in `g`
-...
-LL |     g(issue_67893::run())
-   |     ^ `std::sync::MutexGuard<'_, ()>` cannot be sent between threads safely
-   | 
-  ::: $DIR/auxiliary/issue_67893.rs:7:20
-   |
-LL | pub async fn run() {
-   |                    - within this `impl std::future::Future`
-   |
-   = help: within `impl std::future::Future`, the trait `std::marker::Send` is not implemented for `std::sync::MutexGuard<'_, ()>`
-   = note: required because it appears within the type `for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}`
-   = note: required because it appears within the type `[static generator@DefId(15:11 ~ issue_67893[8787]::run[0]::{{closure}}[0]) for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}]`
-   = note: required because it appears within the type `std::future::from_generator::GenFuture<[static generator@DefId(15:11 ~ issue_67893[8787]::run[0]::{{closure}}[0]) for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}]>`
-   = note: required because it appears within the type `impl std::future::Future`
-   = note: required because it appears within the type `impl std::future::Future`
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0277`.