Remove async_await gates from tests.

src/test/rustdoc/async-fn.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 // @has async_fn/fn.foo.html '//pre[@class="rust fn"]' 'pub async fn foo() -> Option<Foo>'
 pub async fn foo() -> Option<Foo> {
     None

src/test/rustdoc/async-move-doctest.rs

@@ -1,13 +1,11 @@
 // compile-flags:--test
 // edition:2018
 
-// prior to setting the default edition for the doctest pre-parser, this doctest would fail due to
-// a fatal parsing error
+// Prior to setting the default edition for the doctest pre-parser,
+// this doctest would fail due to a fatal parsing error.
 // see https://github.com/rust-lang/rust/issues/59313
 
 //! ```
-//! #![feature(async_await)]
-//!
 //! fn foo() {
 //!     drop(async move {});
 //! }

src/test/rustdoc/edition-flag.rs

@@ -1,10 +1,7 @@
 // compile-flags:--test -Z unstable-options
 // edition:2018
 
-#![feature(async_await)]
-
 /// ```rust
-/// #![feature(async_await)]
 /// fn main() {
 ///     let _ = async { };
 /// }

src/test/ui/async-await/argument-patterns.rs

@@ -3,7 +3,6 @@
 
 #![allow(unused_variables)]
 #![deny(unused_mut)]
-#![feature(async_await)]
 
 type A = Vec<u32>;
 

src/test/ui/async-await/async-await.rs

@@ -3,8 +3,6 @@
 // edition:2018
 // aux-build:arc_wake.rs
 
-#![feature(async_await)]
-
 extern crate arc_wake;
 
 use std::pin::Pin;

src/test/ui/async-await/async-block-control-flow-static-semantics.rs

@@ -6,8 +6,6 @@
 // edition:2018
 // ignore-tidy-linelength
 
-#![feature(async_await)]
-
 fn main() {}
 
 use core::future::Future;

src/test/ui/async-await/async-closure-matches-expr.rs

@@ -1,7 +1,7 @@
 // build-pass
 // edition:2018
 
-#![feature(async_await, async_closure)]
+#![feature(async_closure)]
 
 macro_rules! match_expr {
     ($x:expr) => {}

src/test/ui/async-await/async-closure.rs

@@ -3,7 +3,7 @@
 // edition:2018
 // aux-build:arc_wake.rs
 
-#![feature(async_await, async_closure)]
+#![feature(async_closure)]
 
 extern crate arc_wake;
 

src/test/ui/async-await/async-error-span.rs

@@ -1,7 +1,6 @@
 // edition:2018
-#![feature(async_await)]
 
-// Regression test for issue #62382
+// Regression test for issue #62382.
 
 use std::future::Future;
 

src/test/ui/async-await/async-fn-elided-impl-lifetime-parameter.rs

@@ -6,8 +6,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 struct Foo<'a>(&'a u8);
 
 impl Foo<'_> {

src/test/ui/async-await/async-fn-nonsend.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 use std::{
     cell::RefCell,
     fmt::Debug,

src/test/ui/async-await/async-fn-path-elision.rs

@@ -1,8 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-#![allow(dead_code)]
-
 struct HasLifetime<'a>(&'a bool);
 
 async fn error(lt: HasLifetime) { //~ ERROR implicit elided lifetime not allowed here

src/test/ui/async-await/async-fn-send-uses-nonsend.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 use std::{
     cell::RefCell,
     fmt::Debug,

src/test/ui/async-await/async-fn-size-moved-locals.rs

@@ -12,8 +12,6 @@
 
 // edition:2018
 
-#![feature(async_await)]
-
 use std::future::Future;
 use std::pin::Pin;
 use std::task::{Context, Poll};

src/test/ui/async-await/async-fn-size.rs

@@ -2,8 +2,6 @@
 // aux-build:arc_wake.rs
 // edition:2018
 
-#![feature(async_await)]
-
 extern crate arc_wake;
 
 use std::pin::Pin;

src/test/ui/async-await/async-matches-expr.rs

@@ -1,8 +1,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 macro_rules! match_expr {
     ($x:expr) => {}
 }

src/test/ui/async-await/async-unsafe-fn-call-in-safe.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 struct S;
 
 impl S {

src/test/ui/async-await/async-with-closure.rs

@@ -1,8 +1,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 trait MyClosure {
     type Args;
 }

src/test/ui/async-await/await-keyword/2015-edition-error-various-positions.rs

@@ -1,4 +1,3 @@
-#![feature(async_await)]
 #![allow(non_camel_case_types)]
 #![deny(keyword_idents)]
 

src/test/ui/async-await/await-keyword/2018-edition-error-in-non-macro-position.rs

@@ -1,7 +1,6 @@
 // edition:2018
 
 #![allow(non_camel_case_types)]
-#![feature(async_await)]
 
 mod outer_mod {
     pub mod await { //~ ERROR expected identifier, found reserved keyword `await`

src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 async fn bar() -> Result<(), ()> {
     Ok(())
 }

src/test/ui/async-await/await-unsize.rs

@@ -3,8 +3,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 async fn make_boxed_object() -> Box<dyn Send> {
     Box::new(()) as _
 }

src/test/ui/async-await/bound-normalization.rs

@@ -1,8 +1,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 // See issue 60414
 
 trait Trait {

src/test/ui/async-await/conditional-and-guaranteed-initialization.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 async fn conditional_and_guaranteed_initialization(x: usize) -> usize {
     let y;
     if x > 5 {

src/test/ui/async-await/dont-print-desugared-async.rs

@@ -1,7 +1,6 @@
 // Test that we don't show variables with from async fn desugaring
 
 // edition:2018
-#![feature(async_await)]
 
 async fn async_fn(&ref mut s: &[i32]) {}
 //~^ ERROR cannot borrow data in a `&` reference as mutable [E0596]

src/test/ui/async-await/dont-suggest-missing-await.rs

@@ -2,8 +2,6 @@
 
 // This test ensures we don't make the suggestion in bodies that aren't `async`.
 
-#![feature(async_await)]
-
 fn take_u32(x: u32) {}
 
 async fn make_u32() -> u32 {

src/test/ui/async-await/drop-order/drop-order-for-async-fn-parameters-by-ref-binding.rs

@@ -3,7 +3,6 @@
 // run-pass
 
 #![allow(unused_variables)]
-#![feature(async_await)]
 
 // Test that the drop order for parameters in a fn and async fn matches up. Also test that
 // parameters (used or unused) are not dropped until the async fn completes execution.

src/test/ui/async-await/drop-order/drop-order-for-async-fn-parameters.rs

@@ -3,7 +3,6 @@
 // run-pass
 
 #![allow(unused_variables)]
-#![feature(async_await)]
 
 // Test that the drop order for parameters in a fn and async fn matches up. Also test that
 // parameters (used or unused) are not dropped until the async fn completes execution.

src/test/ui/async-await/drop-order/drop-order-for-locals-when-cancelled.rs

@@ -2,9 +2,7 @@
 // edition:2018
 // run-pass
 
-#![allow(unused_variables)]
 #![deny(dead_code)]
-#![feature(async_await)]
 
 // Test that the drop order for locals in a fn and async fn matches up.
 extern crate arc_wake;

src/test/ui/async-await/drop-order/drop-order-locals-are-hidden.rs

@@ -1,8 +1,5 @@
 // edition:2018
 
-#![allow(unused_variables)]
-#![feature(async_await)]
-
 async fn foobar_async(x: u32, (a, _, _c): (u32, u32, u32), _: u32, _y: u32) {
     assert_eq!(__arg1, (1, 2, 3)); //~ ERROR cannot find value `__arg1` in this scope [E0425]
     assert_eq!(__arg2, 4); //~ ERROR cannot find value `__arg2` in this scope [E0425]

src/test/ui/async-await/drop-order/drop-order-when-cancelled.rs

@@ -2,9 +2,6 @@
 // edition:2018
 // run-pass
 
-#![allow(unused_variables)]
-#![feature(async_await)]
-
 // Test that the drop order for parameters in a fn and async fn matches up. Also test that
 // parameters (used or unused) are not dropped until the async fn is cancelled.
 // This file is mostly copy-pasted from drop-order-for-async-fn-parameters.rs

src/test/ui/async-await/edition-deny-async-fns-2015.rs

@@ -1,7 +1,5 @@
 // edition:2015
 
-#![feature(async_await)]
-
 async fn foo() {} //~ ERROR `async fn` is not permitted in the 2015 edition
 
 fn baz() { async fn foo() {} } //~ ERROR `async fn` is not permitted in the 2015 edition

src/test/ui/async-await/generics-and-bounds.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 use std::future::Future;
 
 pub async fn simple_generic<T>() {}

src/test/ui/async-await/issue-60709.rs

@@ -4,9 +4,6 @@
 
 // run-pass
 
-#![feature(async_await)]
-#![allow(unused)]
-
 use std::future::Future;
 use std::task::Poll;
 use std::task::Context;

src/test/ui/async-await/issue-61452.rs

@@ -1,5 +1,4 @@
 // edition:2018
-#![feature(async_await)]
 
 pub async fn f(x: Option<usize>) {
     x.take();

src/test/ui/async-await/issue-61793.rs

@@ -6,9 +6,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-#![allow(unused)]
-
 async fn foo<F>(_: &(), _: F) {}
 
 fn main() {

src/test/ui/async-await/issue-61949-self-return-type.rs

@@ -1,6 +1,5 @@
 // ignore-tidy-linelength
 // edition:2018
-#![feature(async_await)]
 
 // This test checks that `Self` is prohibited as a return type. See #61949 for context.
 

src/test/ui/async-await/issue-62658.rs

@@ -4,8 +4,6 @@
 // build-pass
 // edition:2018
 
-#![feature(async_await)]
-
 async fn noop() {}
 
 async fn foo() {

src/test/ui/async-await/issues/issue-51719.rs

@@ -2,8 +2,6 @@
 //
 // Tests that the .await syntax can't be used to make a generator
 
-#![feature(async_await)]
-
 async fn foo() {}
 
 fn make_generator() {

src/test/ui/async-await/issues/issue-51751.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 async fn inc(limit: i64) -> i64 {
     limit + 1
 }

src/test/ui/async-await/issues/issue-53249.rs

@@ -1,7 +1,7 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(arbitrary_self_types, async_await)]
+#![feature(arbitrary_self_types)]
 
 use std::task::{self, Poll};
 use std::future::Future;

src/test/ui/async-await/issues/issue-54752-async-block.rs

@@ -3,7 +3,4 @@
 // edition:2018
 // pp-exact
 
-#![feature(async_await)]
-#![allow(unused_parens)]
-
 fn main() { let _a = (async  { }); }

src/test/ui/async-await/issues/issue-54974.rs

@@ -1,8 +1,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 use std::sync::Arc;
 
 trait SomeTrait: Send + Sync + 'static {

src/test/ui/async-await/issues/issue-55324.rs

@@ -1,11 +1,8 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 use std::future::Future;
 
-#[allow(unused)]
 async fn foo<F: Future<Output = i32>>(x: &i32, future: F) -> i32 {
     let y = future.await;
     *x + y

src/test/ui/async-await/issues/issue-55809.rs

@@ -1,8 +1,6 @@
 // edition:2018
 // run-pass
 
-#![feature(async_await)]
-
 trait Foo { }
 
 impl Foo for () { }

src/test/ui/async-await/issues/issue-58885.rs

@@ -1,8 +1,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 struct Xyz {
     a: u64,
 }

src/test/ui/async-await/issues/issue-59001.rs

@@ -1,11 +1,8 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 use std::future::Future;
 
-#[allow(unused)]
 async fn enter<'a, F, R>(mut callback: F)
 where
     F: FnMut(&'a mut i32) -> R,

src/test/ui/async-await/issues/issue-59972.rs

@@ -6,8 +6,6 @@
 
 // compile-flags: --edition=2018
 
-#![feature(async_await)]
-
 pub enum Uninhabited { }
 
 fn uninhabited_async() -> Uninhabited {
@@ -16,14 +14,12 @@ fn uninhabited_async() -> Uninhabited {
 
 async fn noop() { }
 
-#[allow(unused)]
 async fn contains_never() {
     let error = uninhabited_async();
     noop().await;
     let error2 = error;
 }
 
-#[allow(unused)]
 async fn overlap_never() {
     let error1 = uninhabited_async();
     noop().await;
@@ -35,6 +31,4 @@ async fn overlap_never() {
 
 #[allow(unused_must_use)]
 fn main() {
-    contains_never();
-    overlap_never();
 }

src/test/ui/async-await/issues/issue-60518.rs

@@ -1,8 +1,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
-
 // This is a regression test to ensure that simple bindings (where replacement arguments aren't
 // created during async fn lowering) that have their DefId used during HIR lowering (such as impl
 // trait) are visited during def collection and thus have a DefId.

src/test/ui/async-await/issues/issue-60655-latebound-regions.rs

@@ -3,7 +3,6 @@
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
 
-#![feature(async_await)]
 #![feature(type_alias_impl_trait)]
 
 use std::future::Future;

src/test/ui/async-await/issues/issue-60674.rs

@@ -1,7 +1,6 @@
 // aux-build:issue-60674.rs
 // build-pass (FIXME(62277): could be check-pass?)
 // edition:2018
-#![feature(async_await)]
 
 // This is a regression test that ensures that `mut` patterns are not lost when provided as input
 // to a proc macro.

src/test/ui/async-await/issues/issue-61187.rs

@@ -1,8 +1,6 @@
 // edition:2018
-#![feature(async_await)]
 
-fn main() {
-}
+fn main() {}
 
 async fn response(data: Vec<u8>) {
     data.reverse(); //~ ERROR E0596

src/test/ui/async-await/issues/issue-61986.rs

@@ -4,8 +4,6 @@
 // Tests that we properly handle StorageDead/StorageLives for temporaries
 // created in async loop bodies.
 
-#![feature(async_await)]
-
 async fn bar() -> Option<()> {
     Some(())
 }

src/test/ui/async-await/issues/issue-62009-1.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 async fn print_dur() {}
 
 fn main() {

src/test/ui/async-await/issues/issue-62009-2.rs

@@ -1,6 +1,6 @@
 // edition:2018
 
-#![feature(async_await, async_closure)]
+#![feature(async_closure)]
 
 async fn print_dur() {}
 

src/test/ui/async-await/issues/issue-62517-1.rs

@@ -5,8 +5,6 @@
 // edition:2018
 // check-pass
 
-#![feature(async_await)]
-
 trait FirstTrait {}
 trait SecondTrait {
     type Item: ?Sized;

src/test/ui/async-await/issues/issue-62517-2.rs

@@ -5,8 +5,6 @@
 // edition:2018
 // check-pass
 
-#![feature(async_await)]
-
 trait Object {}
 
 trait Alpha<Param: ?Sized> {}

src/test/ui/async-await/issues/issue-63388-1.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 struct Xyz {
     a: u64,
 }

src/test/ui/async-await/issues/issue-63388-2.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 struct Xyz {
     a: u64,
 }

src/test/ui/async-await/issues/issue-63388-3.rs

@@ -1,8 +1,6 @@
 // edition:2018
 // check-pass
 
-#![feature(async_await)]
-
 struct Xyz {
     a: u64,
 }

src/test/ui/async-await/issues/issue-63388-4.rs

@@ -1,8 +1,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 struct A;
 
 impl A {

src/test/ui/async-await/issues/non-async-enclosing-span.rs

@@ -1,5 +1,4 @@
 // edition:2018
-#![feature(async_await)]
 
 async fn do_the_thing() -> u8 {
     8

src/test/ui/async-await/move-part-await-return-rest-struct.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 struct Small {
     x: Vec<usize>,
     y: Vec<usize>,

src/test/ui/async-await/move-part-await-return-rest-tuple.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 async fn move_part_await_return_rest_tuple() -> Vec<usize> {
     let x = (vec![3], vec![4, 4]);
     drop(x.1);

src/test/ui/async-await/multiple-lifetimes/elided.rs

@@ -3,8 +3,6 @@
 
 // Test that we can use async fns with multiple arbitrary lifetimes.
 
-#![feature(async_await)]
-
 async fn multiple_elided_lifetimes(_: &u8, _: &u8) {}
 
 fn main() {

src/test/ui/async-await/multiple-lifetimes/fn-ptr.rs

@@ -3,8 +3,6 @@
 
 // Test that we can use async fns with multiple arbitrary lifetimes.
 
-#![feature(async_await)]
-
 async fn multiple_named_lifetimes<'a, 'b>(_: &'a u8, _: &'b u8, _: fn(&u8)) {}
 
 fn gimme(_: &u8) { }

src/test/ui/async-await/multiple-lifetimes/hrtb.rs

@@ -3,9 +3,6 @@
 
 // Test that we can use async fns with multiple arbitrary lifetimes.
 
-#![feature(async_await)]
-#![allow(dead_code)]
-
 use std::ops::Add;
 
 async fn multiple_hrtb_and_single_named_lifetime_ok<'c>(

src/test/ui/async-await/multiple-lifetimes/named.rs

@@ -3,8 +3,6 @@
 
 // Test that we can use async fns with multiple arbitrary lifetimes.
 
-#![feature(async_await)]
-
 async fn multiple_named_lifetimes<'a, 'b>(_: &'a u8, _: &'b u8) {}
 
 fn main() {

src/test/ui/async-await/multiple-lifetimes/partial-relation.rs

@@ -1,8 +1,6 @@
 // edition:2018
 // run-pass
 
-#![feature(async_await)]
-
 async fn lotsa_lifetimes<'a, 'b, 'c>(a: &'a u32, b: &'b u32, c: &'c u32) -> (&'a u32, &'b u32)
     where 'b: 'a
 {

src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-fg.rs

@@ -4,7 +4,7 @@
 // Test that a feature gate is needed to use `impl Trait` as the
 // return type of an async.
 
-#![feature(async_await, member_constraints)]
+#![feature(member_constraints)]
 
 trait Trait<'a, 'b> { }
 impl<T> Trait<'_, '_> for T { }

src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-no-fg.rs

@@ -3,8 +3,6 @@
 // Test that a feature gate is needed to use `impl Trait` as the
 // return type of an async.
 
-#![feature(async_await)]
-
 trait Trait<'a, 'b> { }
 impl<T> Trait<'_, '_> for T { }
 

src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.rs

@@ -3,7 +3,7 @@
 // Test that a feature gate is needed to use `impl Trait` as the
 // return type of an async.
 
-#![feature(async_await, member_constraints)]
+#![feature(member_constraints)]
 
 trait Trait<'a> { }
 impl<T> Trait<'_> for T { }

src/test/ui/async-await/multiple-lifetimes/ret-ref.rs

@@ -4,8 +4,6 @@
 // function (which takes multiple lifetimes) only returns data from
 // one of them.
 
-#![feature(async_await)]
-
 async fn multiple_named_lifetimes<'a, 'b>(a: &'a u8, _: &'b u8) -> &'a u8 {
     a
 }

src/test/ui/async-await/multiple-lifetimes/variance.rs

@@ -4,9 +4,6 @@
 // Test for async fn where the parameters have distinct lifetime
 // parameters that appear in all possible variances.
 
-#![feature(async_await)]
-
-#[allow(dead_code)]
 async fn lotsa_lifetimes<'a, 'b, 'c>(_: fn(&'a u8), _: fn(&'b u8) -> &'b u8, _: fn() -> &'c u8) { }
 
 fn take_any(_: &u8) { }

src/test/ui/async-await/nested-in-impl.rs

@@ -4,8 +4,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 struct Foo<'a>(&'a ());
 
 impl<'a> Foo<'a> {

src/test/ui/async-await/no-args-non-move-async-closure.rs

@@ -1,6 +1,6 @@
 // edition:2018
 
-#![feature(async_await, async_closure)]
+#![feature(async_closure)]
 
 fn main() {
     let _ = async |x: u8| {};

src/test/ui/async-await/no-async-const.rs

@@ -2,7 +2,5 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 pub async const fn x() {}
 //~^ ERROR expected one of `fn` or `unsafe`, found `const`

src/test/ui/async-await/no-const-async.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 pub const async fn x() {}
 //~^ ERROR expected identifier, found reserved keyword `async`
 //~^^ expected `:`, found keyword `fn`

src/test/ui/async-await/no-move-across-await-struct.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 async fn no_move_across_await_struct() -> Vec<usize> {
     let s = Small { x: vec![31], y: vec![19, 1441] };
     needs_vec(s.x).await;

src/test/ui/async-await/no-move-across-await-tuple.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 async fn no_move_across_await_tuple() -> Vec<usize> {
     let x = (vec![3], vec![4, 4]);
     drop(x.1);

src/test/ui/async-await/no-non-guaranteed-initialization.rs

@@ -2,8 +2,6 @@
 // edition:2018
 // compile-flags: --crate-type lib
 
-#![feature(async_await)]
-
 async fn no_non_guaranteed_initialization(x: usize) -> usize {
     let y;
     if x > 5 {

src/test/ui/async-await/partial-initialization-across-await.rs

@@ -3,8 +3,6 @@
 
 // edition:2018
 
-#![feature(async_await)]
-
 struct S { x: i32, y: i32 }
 struct T(i32, i32);
 

src/test/ui/async-await/recursive-async-impl-trait-type.rs

@@ -2,8 +2,6 @@
 // Test that impl trait does not allow creating recursive types that are
 // otherwise forbidden when using `async` and `await`.
 
-#![feature(async_await)]
-
 async fn recursive_async_function() -> () { //~ ERROR
     recursive_async_function().await;
 }

src/test/ui/async-await/suggest-missing-await-closure.rs

@@ -1,7 +1,7 @@
 // edition:2018
 // run-rustfix
 
-#![feature(async_await, async_closure)]
+#![feature(async_closure)]
 
 fn take_u32(_x: u32) {}
 

src/test/ui/async-await/suggest-missing-await.rs

@@ -1,8 +1,6 @@
 // edition:2018
 // run-rustfix
 
-#![feature(async_await)]
-
 fn take_u32(_x: u32) {}
 
 async fn make_u32() -> u32 {

src/test/ui/async-await/unresolved_type_param.rs

@@ -2,7 +2,7 @@
 // Error message should pinpoint the type parameter T as needing to be bound
 // (rather than give a general error message)
 // edition:2018
-#![feature(async_await)]
+
 async fn bar<T>() -> () {}
 
 async fn foo() {

src/test/ui/drop/dynamic-drop-async.rs

@@ -7,10 +7,7 @@
 // edition:2018
 // ignore-wasm32-bare compiled with panic=abort by default
 
-#![allow(unused_assignments)]
-#![allow(unused_variables)]
 #![feature(slice_patterns)]
-#![feature(async_await)]
 
 use std::{
     cell::{Cell, RefCell},

src/test/ui/generator/issue-61442-stmt-expr-with-drop.rs

@@ -4,7 +4,7 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await, generators, generator_trait)]
+#![feature(generators, generator_trait)]
 
 use std::ops::Generator;
 

src/test/ui/generator/issue-62506-two_awaits.rs

@@ -4,7 +4,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
 use std::future::Future;
 
 pub trait T {

src/test/ui/impl-trait/bound-normalization-fail.rs

@@ -2,7 +2,6 @@
 // ignore-tidy-linelength
 // edition:2018
 
-#![feature(async_await)]
 #![feature(impl_trait_in_bindings)]
 //~^ WARNING the feature `impl_trait_in_bindings` is incomplete
 

src/test/ui/impl-trait/bound-normalization-pass.rs

@@ -1,7 +1,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
 #![feature(type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 //~^ WARNING the feature `impl_trait_in_bindings` is incomplete

src/test/ui/impl-trait/issue-55872-2.rs

@@ -1,6 +1,7 @@
 // edition:2018
 // ignore-tidy-linelength
-#![feature(async_await, type_alias_impl_trait)]
+
+#![feature(type_alias_impl_trait)]
 
 pub trait Bar {
     type E: Copy;

src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.rs

@@ -1,5 +1,4 @@
 // edition:2018
-#![feature(async_await)]
 #![feature(impl_trait_in_bindings)]
 //~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash
 

src/test/ui/inference/cannot-infer-async.rs

@@ -1,5 +1,4 @@
 // edition:2018
-#![feature(async_await)]
 
 use std::io::Error;
 

src/test/ui/lint/lint-unused-mut-variables.rs

@@ -3,7 +3,7 @@
 // Exercise the unused_mut attribute in some positive and negative cases
 
 #![deny(unused_mut)]
-#![feature(async_await, async_closure, param_attrs)]
+#![feature(async_closure, param_attrs)]
 
 async fn baz_async(
     mut a: i32,

src/test/ui/lint/lint-unused-variables.rs

@@ -1,7 +1,7 @@
 // compile-flags: --cfg something
 // edition:2018
 
-#![feature(async_await, async_closure, param_attrs)]
+#![feature(async_closure, param_attrs)]
 #![deny(unused_variables)]
 
 async fn foo_async(

src/test/ui/rfc-2565-param-attrs/param-attrs-cfg.rs

@@ -1,7 +1,7 @@
 // compile-flags: --cfg something
 // edition:2018
 
-#![feature(async_await, async_closure, param_attrs)]
+#![feature(async_closure, param_attrs)]
 #![deny(unused_variables)]
 
 extern "C" {

src/test/ui/self/arbitrary_self_types_pin_lifetime-async.rs

@@ -1,8 +1,6 @@
 // check-pass
 // edition:2018
 
-#![feature(async_await)]
-
 use std::pin::Pin;
 use std::task::{Context, Poll};
 

src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 use std::pin::Pin;
 
 struct Foo;

src/test/ui/self/arbitrary_self_types_pin_lifetime_mismatch-async.rs

@@ -1,7 +1,5 @@
 // edition:2018
 
-#![feature(async_await)]
-
 use std::pin::Pin;
 
 struct Foo;