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Diffstat (limited to 'src/test/ui/async-await/async-fn-nonsend.rs')
-rw-r--r--src/test/ui/async-await/async-fn-nonsend.rs74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/test/ui/async-await/async-fn-nonsend.rs b/src/test/ui/async-await/async-fn-nonsend.rs
deleted file mode 100644
index d7f8d7ac546..00000000000
--- a/src/test/ui/async-await/async-fn-nonsend.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-// edition:2018
-// compile-flags: --crate-type lib -Zdrop-tracking
-
-use std::{cell::RefCell, fmt::Debug, rc::Rc};
-
-fn non_sync() -> impl Debug {
-    RefCell::new(())
-}
-
-fn non_send() -> impl Debug {
-    Rc::new(())
-}
-
-fn take_ref<T>(_: &T) {}
-
-async fn fut() {}
-
-async fn fut_arg<T>(_: T) {}
-
-async fn local_dropped_before_await() {
-    // this is okay now because of the drop
-    let x = non_send();
-    drop(x);
-    fut().await;
-}
-
-async fn non_send_temporary_in_match() {
-    // We could theoretically make this work as well (produce a `Send` future)
-    // for scrutinees / temporaries that can or will
-    // be dropped prior to the match body
-    // (e.g. `Copy` types).
-    match Some(non_send()) {
-        Some(_) => fut().await,
-        None => {}
-    }
-}
-
-fn get_formatter() -> std::fmt::Formatter<'static> {
-    panic!()
-}
-
-async fn non_sync_with_method_call() {
-    let f: &mut std::fmt::Formatter = &mut get_formatter();
-    // It would by nice for this to work.
-    if non_sync().fmt(f).unwrap() == () {
-        fut().await;
-    }
-}
-
-async fn non_sync_with_method_call_panic() {
-    let f: &mut std::fmt::Formatter = panic!();
-    if non_sync().fmt(f).unwrap() == () {
-        fut().await;
-    }
-}
-
-async fn non_sync_with_method_call_infinite_loop() {
-    let f: &mut std::fmt::Formatter = loop {};
-    if non_sync().fmt(f).unwrap() == () {
-        fut().await;
-    }
-}
-
-fn assert_send(_: impl Send) {}
-
-pub fn pass_assert() {
-    assert_send(local_dropped_before_await());
-    assert_send(non_send_temporary_in_match());
-    //~^ ERROR future cannot be sent between threads safely
-    assert_send(non_sync_with_method_call());
-    //~^ ERROR future cannot be sent between threads safely
-    assert_send(non_sync_with_method_call_panic());
-    assert_send(non_sync_with_method_call_infinite_loop());
-}