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In `pretty_print_type()`, print `async fn` futures' paths instead of spans. 

This makes `-Zprint-type-sizes`'s output easier to read, because the
name of an `async fn` is more immediately recognizable than its span.

I also deleted the comment "FIXME(eddyb) should use `def_span`." because
it appears to have already been fixed by commit 67727aa7c3.
This commit is contained in:
Kevin Reid 2024-03-22 17:43:53 -07:00
parent af98101ed8
commit 3010fa9afb
10 changed files with 139 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
compiler/rustc_middle/src/ty/print/pretty.rs
View File

@ -804,7 +804,7 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write {
}
ty::Str => p!("str"),
ty::Coroutine(did, args) => {
p!(write("{{"));
p!("{{");
let coroutine_kind = self.tcx().coroutine_kind(did).unwrap();
let should_print_movability = self.should_print_verbose()
|| matches!(coroutine_kind, hir::CoroutineKind::Coroutine(_));
@ -818,9 +818,17 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write {
if !self.should_print_verbose() {
p!(write("{}", coroutine_kind));
// FIXME(eddyb) should use `def_span`.
if let Some(did) = did.as_local() {
let span = self.tcx().def_span(did);
if coroutine_kind.is_fn_like() {
// If we are printing an `async fn` coroutine type, then give the path
// of the fn, instead of its span, because that will in most cases be
// more helpful for the reader than just a source location.
//
// This will look like:
// {async fn body of some_fn()}
let did_of_the_fn_item = self.tcx().parent(did);
p!(" of ", print_def_path(did_of_the_fn_item, args), "()");
} else if let Some(local_did) = did.as_local() {
let span = self.tcx().def_span(local_did);
p!(write(
"@{}",
// This may end up in stderr diagnostics but it may also be emitted
@ -828,7 +836,7 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write {
self.tcx().sess.source_map().span_to_embeddable_string(span)
));
} else {
p!(write("@"), print_def_path(did, args));
p!("@", print_def_path(did, args));
}
} else {
p!(print_def_path(did, args));

6
tests/mir-opt/building/async_await.a-{closure#0}.coroutine_resume.0.mir
View File

@ -9,7 +9,7 @@
storage_conflicts: BitMatrix(0x0) {},
} */
fn a::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>, _2: &mut Context<'_>) -> Poll<()> {
fn a::{closure#0}(_1: Pin<&mut {async fn body of a()}>, _2: &mut Context<'_>) -> Poll<()> {
debug _task_context => _4;
let mut _0: std::task::Poll<()>;
let mut _3: ();
@ -17,7 +17,7 @@ fn a::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>
let mut _5: u32;
bb0: {
_5 = discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16})));
_5 = discriminant((*(_1.0: &mut {async fn body of a()})));
switchInt(move _5) -> [0: bb1, 1: bb4, otherwise: bb5];
}
@ -29,7 +29,7 @@ fn a::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>
bb2: {
_0 = Poll::<()>::Ready(move _3);
discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16}))) = 1;
discriminant((*(_1.0: &mut {async fn body of a()}))) = 1;
return;
}

62
tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir
View File

@ -51,19 +51,19 @@
},
} */
fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>, _2: &mut Context<'_>) -> Poll<()> {
fn b::{closure#0}(_1: Pin<&mut {async fn body of b()}>, _2: &mut Context<'_>) -> Poll<()> {
debug _task_context => _38;
let mut _0: std::task::Poll<()>;
let _3: ();
let mut _4: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _5: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _6: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _4: {async fn body of a()};
let mut _5: {async fn body of a()};
let mut _6: {async fn body of a()};
let mut _7: ();
let _8: ();
let mut _9: std::task::Poll<()>;
let mut _10: std::pin::Pin<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>;
let mut _11: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _12: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _10: std::pin::Pin<&mut {async fn body of a()}>;
let mut _11: &mut {async fn body of a()};
let mut _12: &mut {async fn body of a()};
let mut _13: &mut std::task::Context<'_>;
let mut _14: &mut std::task::Context<'_>;
let mut _15: &mut std::task::Context<'_>;
@ -71,14 +71,14 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
let mut _18: !;
let mut _19: &mut std::task::Context<'_>;
let mut _20: ();
let mut _21: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _22: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _23: {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _21: {async fn body of a()};
let mut _22: {async fn body of a()};
let mut _23: {async fn body of a()};
let _24: ();
let mut _25: std::task::Poll<()>;
let mut _26: std::pin::Pin<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>;
let mut _27: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _28: &mut {async fn body@$DIR/async_await.rs:12:14: 12:16};
let mut _26: std::pin::Pin<&mut {async fn body of a()}>;
let mut _27: &mut {async fn body of a()};
let mut _28: &mut {async fn body of a()};
let mut _29: &mut std::task::Context<'_>;
let mut _30: &mut std::task::Context<'_>;
let mut _31: &mut std::task::Context<'_>;
@ -90,7 +90,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
let mut _38: &mut std::task::Context<'_>;
let mut _39: u32;
scope 1 {
debug __awaitee => (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:12:14: 12:16});
debug __awaitee => (((*(_1.0: &mut {async fn body of b()})) as variant#3).0: {async fn body of a()});
let _17: ();
scope 2 {
}
@ -99,7 +99,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
}
}
scope 4 {
debug __awaitee => (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:12:14: 12:16});
debug __awaitee => (((*(_1.0: &mut {async fn body of b()})) as variant#4).0: {async fn body of a()});
let _33: ();
scope 5 {
}
@ -109,7 +109,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
}
bb0: {
_39 = discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})));
_39 = discriminant((*(_1.0: &mut {async fn body of b()})));
switchInt(move _39) -> [0: bb1, 1: bb29, 3: bb27, 4: bb28, otherwise: bb8];
}
@ -122,14 +122,14 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
}
bb2: {
_4 = <{async fn body@$DIR/async_await.rs:12:14: 12:16} as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable];
_4 = <{async fn body of a()} as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable];
}
bb3: {
StorageDead(_5);
PlaceMention(_4);
nop;
(((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:12:14: 12:16}) = move _4;
(((*(_1.0: &mut {async fn body of b()})) as variant#3).0: {async fn body of a()}) = move _4;
goto -> bb4;
}
@ -139,9 +139,9 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageLive(_10);
StorageLive(_11);
StorageLive(_12);
_12 = &mut (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:12:14: 12:16});
_12 = &mut (((*(_1.0: &mut {async fn body of b()})) as variant#3).0: {async fn body of a()});
_11 = &mut (*_12);
_10 = Pin::<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>::new_unchecked(move _11) -> [return: bb5, unwind unreachable];
_10 = Pin::<&mut {async fn body of a()}>::new_unchecked(move _11) -> [return: bb5, unwind unreachable];
}
bb5: {
@ -157,7 +157,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
bb6: {
_13 = &mut (*_14);
StorageDead(_15);
_9 = <{async fn body@$DIR/async_await.rs:12:14: 12:16} as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable];
_9 = <{async fn body of a()} as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable];
}
bb7: {
@ -186,7 +186,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageDead(_4);
StorageDead(_19);
StorageDead(_20);
discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2}))) = 3;
discriminant((*(_1.0: &mut {async fn body of b()}))) = 3;
return;
}
@ -199,7 +199,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageDead(_12);
StorageDead(_9);
StorageDead(_8);
drop((((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:12:14: 12:16})) -> [return: bb12, unwind unreachable];
drop((((*(_1.0: &mut {async fn body of b()})) as variant#3).0: {async fn body of a()})) -> [return: bb12, unwind unreachable];
}
bb11: {
@ -224,14 +224,14 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
}
bb14: {
_21 = <{async fn body@$DIR/async_await.rs:12:14: 12:16} as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable];
_21 = <{async fn body of a()} as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable];
}
bb15: {
StorageDead(_22);
PlaceMention(_21);
nop;
(((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:12:14: 12:16}) = move _21;
(((*(_1.0: &mut {async fn body of b()})) as variant#4).0: {async fn body of a()}) = move _21;
goto -> bb16;
}
@ -241,9 +241,9 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageLive(_26);
StorageLive(_27);
StorageLive(_28);
_28 = &mut (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:12:14: 12:16});
_28 = &mut (((*(_1.0: &mut {async fn body of b()})) as variant#4).0: {async fn body of a()});
_27 = &mut (*_28);
_26 = Pin::<&mut {async fn body@$DIR/async_await.rs:12:14: 12:16}>::new_unchecked(move _27) -> [return: bb17, unwind unreachable];
_26 = Pin::<&mut {async fn body of a()}>::new_unchecked(move _27) -> [return: bb17, unwind unreachable];
}
bb17: {
@ -259,7 +259,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
bb18: {
_29 = &mut (*_30);
StorageDead(_31);
_25 = <{async fn body@$DIR/async_await.rs:12:14: 12:16} as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable];
_25 = <{async fn body of a()} as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable];
}
bb19: {
@ -283,7 +283,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageDead(_21);
StorageDead(_35);
StorageDead(_36);
discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2}))) = 4;
discriminant((*(_1.0: &mut {async fn body of b()}))) = 4;
return;
}
@ -296,7 +296,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
StorageDead(_28);
StorageDead(_25);
StorageDead(_24);
drop((((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:12:14: 12:16})) -> [return: bb23, unwind unreachable];
drop((((*(_1.0: &mut {async fn body of b()})) as variant#4).0: {async fn body of a()})) -> [return: bb23, unwind unreachable];
}
bb22: {
@ -319,7 +319,7 @@ fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:15:18: 18:2}>,
bb25: {
_0 = Poll::<()>::Ready(move _37);
discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:15:18: 18:2}))) = 1;
discriminant((*(_1.0: &mut {async fn body of b()}))) = 1;
return;
}

54
tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff
View File

@ -5,24 +5,24 @@
debug permit => (_1.0: ActionPermit<'_, T>);
debug ctx => (*(_1.1: &mut std::task::Context<'_>));
let mut _0: ();
let mut _2: {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
let mut _2: {async fn body of ActionPermit<'_, T>::perform()};
let mut _3: ActionPermit<'_, T>;
let mut _5: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
let mut _5: &mut {async fn body of ActionPermit<'_, T>::perform()};
let _6: ();
let mut _7: std::task::Poll<()>;
let mut _8: std::pin::Pin<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>;
let mut _8: std::pin::Pin<&mut {async fn body of ActionPermit<'_, T>::perform()}>;
let mut _9: &mut std::task::Context<'_>;
let mut _10: &mut std::task::Context<'_>;
scope 1 {
debug fut => _2;
let _4: std::pin::Pin<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>;
let _4: std::pin::Pin<&mut {async fn body of ActionPermit<'_, T>::perform()}>;
scope 2 {
debug fut => _4;
scope 4 {
}
+ scope 7 (inlined ActionPermit::<'_, T>::perform::{closure#0}) {
+ debug _task_context => _31;
+ debug self => ((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})).0: ActionPermit<'_, T>);
+ debug self => ((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})).0: ActionPermit<'_, T>);
+ let _11: ActionPermit<'_, T>;
+ let mut _12: std::future::Ready<()>;
+ let mut _13: std::future::Ready<()>;
@ -43,19 +43,19 @@
+ let mut _30: ();
+ let mut _31: &mut std::task::Context<'_>;
+ let mut _32: u32;
+ let mut _33: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _34: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _35: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _36: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _37: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _38: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _39: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _40: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _33: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _34: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _35: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _36: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _37: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _38: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _39: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _40: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ scope 8 {
+ debug self => (((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})) as variant#3).0: ActionPermit<'_, T>);
+ debug self => (((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})) as variant#3).0: ActionPermit<'_, T>);
+ let mut _15: std::future::Ready<()>;
+ scope 9 {
+ debug __awaitee => (((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})) as variant#3).1: std::future::Ready<()>);
+ debug __awaitee => (((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})) as variant#3).1: std::future::Ready<()>);
+ let _26: ();
+ scope 10 {
+ }
@ -71,7 +71,7 @@
+ }
}
scope 3 {
+ scope 6 (inlined Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>::new_unchecked) {
+ scope 6 (inlined Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}>::new_unchecked) {
+ debug pointer => _5;
+ }
}
@ -93,11 +93,11 @@
StorageLive(_4);
StorageLive(_5);
_5 = &mut _2;
- _4 = Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>::new_unchecked(move _5) -> [return: bb2, unwind unreachable];
- _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}>::new_unchecked(move _5) -> [return: bb2, unwind unreachable];
- }
-
- bb2: {
+ _4 = Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}> { __pointer: _5 };
+ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: _5 };
StorageDead(_5);
StorageLive(_6);
StorageLive(_7);
@ -106,7 +106,7 @@
StorageLive(_9);
_10 = deref_copy (_1.1: &mut std::task::Context<'_>);
_9 = &mut (*_10);
- _7 = <{async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6} as Future>::poll(move _8, move _9) -> [return: bb3, unwind unreachable];
- _7 = <{async fn body of ActionPermit<'_, T>::perform()} as Future>::poll(move _8, move _9) -> [return: bb3, unwind unreachable];
+ StorageLive(_11);
+ StorageLive(_15);
+ StorageLive(_16);
@ -123,7 +123,7 @@
+ StorageLive(_38);
+ StorageLive(_39);
+ StorageLive(_40);
+ _33 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _33 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _32 = discriminant((*_33));
+ switchInt(move _32) -> [0: bb3, 1: bb13, 3: bb12, otherwise: bb8];
}
@ -164,8 +164,8 @@
+ bb3: {
+ _31 = move _9;
+ _34 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _35 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _34 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _35 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ (((*_34) as variant#3).0: ActionPermit<'_, T>) = move ((*_35).0: ActionPermit<'_, T>);
+ StorageLive(_12);
+ StorageLive(_13);
@ -183,7 +183,7 @@
- StorageDead(_2);
- return;
+ StorageDead(_13);
+ _36 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _36 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ (((*_36) as variant#3).1: std::future::Ready<()>) = move _12;
+ goto -> bb5;
+ }
@ -194,7 +194,7 @@
+ StorageLive(_19);
+ StorageLive(_20);
+ StorageLive(_21);
+ _37 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>);
+ _20 = &mut (*_21);
+ _19 = Pin::<&mut std::future::Ready<()>>::new_unchecked(move _20) -> [return: bb6, unwind unreachable];
@ -236,7 +236,7 @@
+ StorageDead(_12);
+ StorageDead(_28);
+ StorageDead(_29);
+ _38 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _38 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ discriminant((*_38)) = 3;
+ goto -> bb2;
+ }
@ -251,13 +251,13 @@
+ StorageDead(_18);
+ StorageDead(_17);
+ StorageDead(_12);
+ _39 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _39 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb11, unwind unreachable];
+ }
+
+ bb11: {
+ _7 = Poll::<()>::Ready(move _30);
+ _40 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _40 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ discriminant((*_40)) = 1;
+ goto -> bb2;
+ }

62
tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff
View File

@ -5,24 +5,24 @@
debug permit => (_1.0: ActionPermit<'_, T>);
debug ctx => (*(_1.1: &mut std::task::Context<'_>));
let mut _0: ();
let mut _2: {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
let mut _2: {async fn body of ActionPermit<'_, T>::perform()};
let mut _3: ActionPermit<'_, T>;
let mut _5: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
let mut _5: &mut {async fn body of ActionPermit<'_, T>::perform()};
let _6: ();
let mut _7: std::task::Poll<()>;
let mut _8: std::pin::Pin<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>;
let mut _8: std::pin::Pin<&mut {async fn body of ActionPermit<'_, T>::perform()}>;
let mut _9: &mut std::task::Context<'_>;
let mut _10: &mut std::task::Context<'_>;
scope 1 {
debug fut => _2;
let _4: std::pin::Pin<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>;
let _4: std::pin::Pin<&mut {async fn body of ActionPermit<'_, T>::perform()}>;
scope 2 {
debug fut => _4;
scope 4 {
}
+ scope 7 (inlined ActionPermit::<'_, T>::perform::{closure#0}) {
+ debug _task_context => _31;
+ debug self => ((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})).0: ActionPermit<'_, T>);
+ debug self => ((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})).0: ActionPermit<'_, T>);
+ let _11: ActionPermit<'_, T>;
+ let mut _12: std::future::Ready<()>;
+ let mut _13: std::future::Ready<()>;
@ -43,21 +43,21 @@
+ let mut _30: ();
+ let mut _31: &mut std::task::Context<'_>;
+ let mut _32: u32;
+ let mut _33: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _34: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _35: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _36: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _37: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _38: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _39: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _40: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _41: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _42: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6};
+ let mut _33: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _34: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _35: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _36: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _37: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _38: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _39: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _40: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _41: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ let mut _42: &mut {async fn body of ActionPermit<'_, T>::perform()};
+ scope 8 {
+ debug self => (((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})) as variant#3).0: ActionPermit<'_, T>);
+ debug self => (((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})) as variant#3).0: ActionPermit<'_, T>);
+ let mut _15: std::future::Ready<()>;
+ scope 9 {
+ debug __awaitee => (((*(_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6})) as variant#3).1: std::future::Ready<()>);
+ debug __awaitee => (((*(_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()})) as variant#3).1: std::future::Ready<()>);
+ let _26: ();
+ scope 10 {
+ }
@ -73,7 +73,7 @@
+ }
}
scope 3 {
+ scope 6 (inlined Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>::new_unchecked) {
+ scope 6 (inlined Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}>::new_unchecked) {
+ debug pointer => _5;
+ }
}
@ -95,11 +95,11 @@
StorageLive(_4);
StorageLive(_5);
_5 = &mut _2;
- _4 = Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}>::new_unchecked(move _5) -> [return: bb2, unwind: bb5];
- _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}>::new_unchecked(move _5) -> [return: bb2, unwind: bb5];
- }
-
- bb2: {
+ _4 = Pin::<&mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6}> { __pointer: _5 };
+ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: _5 };
StorageDead(_5);
StorageLive(_6);
StorageLive(_7);
@ -108,7 +108,7 @@
StorageLive(_9);
_10 = deref_copy (_1.1: &mut std::task::Context<'_>);
_9 = &mut (*_10);
- _7 = <{async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6} as Future>::poll(move _8, move _9) -> [return: bb3, unwind: bb5];
- _7 = <{async fn body of ActionPermit<'_, T>::perform()} as Future>::poll(move _8, move _9) -> [return: bb3, unwind: bb5];
+ StorageLive(_11);
+ StorageLive(_15);
+ StorageLive(_16);
@ -127,7 +127,7 @@
+ StorageLive(_40);
+ StorageLive(_41);
+ StorageLive(_42);
+ _33 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _33 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _32 = discriminant((*_33));
+ switchInt(move _32) -> [0: bb5, 1: bb22, 2: bb21, 3: bb20, otherwise: bb10];
}
@ -181,8 +181,8 @@
- return;
+ bb5: {
+ _31 = move _9;
+ _34 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _35 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _34 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _35 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ (((*_34) as variant#3).0: ActionPermit<'_, T>) = move ((*_35).0: ActionPermit<'_, T>);
+ StorageLive(_12);
+ StorageLive(_13);
@ -200,7 +200,7 @@
- drop(_2) -> [return: bb6, unwind terminate(cleanup)];
+ bb6: {
+ StorageDead(_13);
+ _36 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _36 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ (((*_36) as variant#3).1: std::future::Ready<()>) = move _12;
+ goto -> bb7;
}
@ -213,7 +213,7 @@
+ StorageLive(_19);
+ StorageLive(_20);
+ StorageLive(_21);
+ _37 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>);
+ _20 = &mut (*_21);
+ _19 = Pin::<&mut std::future::Ready<()>>::new_unchecked(move _20) -> [return: bb8, unwind: bb15];
@ -255,7 +255,7 @@
+ StorageDead(_12);
+ StorageDead(_28);
+ StorageDead(_29);
+ _38 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _38 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ discriminant((*_38)) = 3;
+ goto -> bb4;
+ }
@ -270,13 +270,13 @@
+ StorageDead(_18);
+ StorageDead(_17);
+ StorageDead(_12);
+ _39 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _39 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb13, unwind: bb19];
+ }
+
+ bb13: {
+ _7 = Poll::<()>::Ready(move _30);
+ _40 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _40 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ discriminant((*_40)) = 1;
+ goto -> bb4;
+ }
@ -308,12 +308,12 @@
+
+ bb18 (cleanup): {
+ StorageDead(_12);
+ _41 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _41 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ drop((((*_41) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb19, unwind terminate(cleanup)];
+ }
+
+ bb19 (cleanup): {
+ _42 = deref_copy (_8.0: &mut {async fn body@$DIR/inline_coroutine_body.rs:25:28: 27:6});
+ _42 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()});
+ discriminant((*_42)) = 2;
+ goto -> bb2;
+ }

28
tests/ui/async-await/future-sizes/async-awaiting-fut.stdout
View File

@ -1,17 +1,17 @@
print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:21:21: 24:2}`: 3078 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of test()}`: 3078 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 0 bytes
print-type-size variant `Suspend0`: 3077 bytes
print-type-size local `.__awaitee`: 3077 bytes, type: {async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}
print-type-size local `.__awaitee`: 3077 bytes, type: {async fn body of calls_fut<{async fn body of big_fut()}>()}
print-type-size variant `Returned`: 0 bytes
print-type-size variant `Panicked`: 0 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}>`: 3077 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of calls_fut<{async fn body of big_fut()}>()}>`: 3077 bytes, alignment: 1 bytes
print-type-size field `.value`: 3077 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}>`: 3077 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of calls_fut<{async fn body of big_fut()}>()}>`: 3077 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 3077 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 3077 bytes
print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}`: 3077 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of calls_fut<{async fn body of big_fut()}>()}`: 3077 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 1025 bytes
print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes
@ -20,29 +20,29 @@ print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1
print-type-size padding: 1 bytes
print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes
print-type-size local `..coroutine_field4`: 1 bytes, type: bool
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body of wait()}
print-type-size variant `Suspend1`: 3076 bytes
print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes
print-type-size padding: 1026 bytes
print-type-size local `..coroutine_field4`: 1 bytes, alignment: 1 bytes, type: bool
print-type-size local `.__awaitee`: 1025 bytes, type: {async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}
print-type-size local `.__awaitee`: 1025 bytes, type: {async fn body of big_fut()}
print-type-size variant `Suspend2`: 2052 bytes
print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes
print-type-size padding: 1 bytes
print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes
print-type-size local `..coroutine_field4`: 1 bytes, type: bool
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body of wait()}
print-type-size variant `Returned`: 1025 bytes
print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes
print-type-size variant `Panicked`: 1025 bytes
print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}>`: 1025 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of big_fut()}>`: 1025 bytes, alignment: 1 bytes
print-type-size field `.value`: 1025 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}>`: 1025 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of big_fut()}>`: 1025 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 1025 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 1025 bytes
print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}`: 1025 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of big_fut()}`: 1025 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 1024 bytes
print-type-size upvar `.arg`: 1024 bytes
@ -52,13 +52,13 @@ print-type-size variant `Panicked`: 1024 bytes
print-type-size upvar `.arg`: 1024 bytes
print-type-size type: `std::mem::ManuallyDrop<bool>`: 1 bytes, alignment: 1 bytes
print-type-size field `.value`: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}>`: 1 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes
print-type-size field `.value`: 1 bytes
print-type-size type: `std::mem::MaybeUninit<bool>`: 1 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 1 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}>`: 1 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 1 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 1 bytes
@ -67,7 +67,7 @@ print-type-size discriminant: 1 bytes
print-type-size variant `Ready`: 0 bytes
print-type-size field `.0`: 0 bytes
print-type-size variant `Pending`: 0 bytes
print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}`: 1 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of wait()}`: 1 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 0 bytes
print-type-size variant `Returned`: 0 bytes

26
tests/ui/async-await/future-sizes/large-arg.stdout
View File

@ -1,47 +1,47 @@
print-type-size type: `{async fn body@$DIR/large-arg.rs:6:21: 8:2}`: 3076 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of test()}`: 3076 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 0 bytes
print-type-size variant `Suspend0`: 3075 bytes
print-type-size local `.__awaitee`: 3075 bytes, type: {async fn body@$DIR/large-arg.rs:10:30: 12:2}
print-type-size local `.__awaitee`: 3075 bytes, type: {async fn body of a<[u8; 1024]>()}
print-type-size variant `Returned`: 0 bytes
print-type-size variant `Panicked`: 0 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:10:30: 12:2}>`: 3075 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of a<[u8; 1024]>()}>`: 3075 bytes, alignment: 1 bytes
print-type-size field `.value`: 3075 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:10:30: 12:2}>`: 3075 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of a<[u8; 1024]>()}>`: 3075 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 3075 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 3075 bytes
print-type-size type: `{async fn body@$DIR/large-arg.rs:10:30: 12:2}`: 3075 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of a<[u8; 1024]>()}`: 3075 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size variant `Suspend0`: 3074 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size local `.__awaitee`: 2050 bytes, type: {async fn body@$DIR/large-arg.rs:13:26: 15:2}
print-type-size local `.__awaitee`: 2050 bytes, type: {async fn body of b<[u8; 1024]>()}
print-type-size variant `Returned`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size variant `Panicked`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:13:26: 15:2}>`: 2050 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of b<[u8; 1024]>()}>`: 2050 bytes, alignment: 1 bytes
print-type-size field `.value`: 2050 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:13:26: 15:2}>`: 2050 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of b<[u8; 1024]>()}>`: 2050 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 2050 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 2050 bytes
print-type-size type: `{async fn body@$DIR/large-arg.rs:13:26: 15:2}`: 2050 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of b<[u8; 1024]>()}`: 2050 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size variant `Suspend0`: 2049 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size local `.__awaitee`: 1025 bytes, type: {async fn body@$DIR/large-arg.rs:16:26: 18:2}
print-type-size local `.__awaitee`: 1025 bytes, type: {async fn body of c<[u8; 1024]>()}
print-type-size variant `Returned`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size variant `Panicked`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:16:26: 18:2}>`: 1025 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of c<[u8; 1024]>()}>`: 1025 bytes, alignment: 1 bytes
print-type-size field `.value`: 1025 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:16:26: 18:2}>`: 1025 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of c<[u8; 1024]>()}>`: 1025 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 1025 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 1025 bytes
@ -50,7 +50,7 @@ print-type-size discriminant: 1 bytes
print-type-size variant `Ready`: 1024 bytes
print-type-size field `.0`: 1024 bytes
print-type-size variant `Pending`: 0 bytes
print-type-size type: `{async fn body@$DIR/large-arg.rs:16:26: 18:2}`: 1025 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of c<[u8; 1024]>()}`: 1025 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 1024 bytes
print-type-size upvar `.t`: 1024 bytes

2
tests/ui/higher-ranked/trait-bounds/future.current.stderr
View File

@ -1,6 +1,6 @@
error: the compiler unexpectedly panicked. this is a bug.
query stack during panic:
#0 [evaluate_obligation] evaluating trait selection obligation `for<'a> {async fn body@$DIR/future.rs:33:35: 35:2}: core::future::future::Future`
#0 [evaluate_obligation] evaluating trait selection obligation `for<'a> {async fn body of strlen()}: core::future::future::Future`
#1 [codegen_select_candidate] computing candidate for `<strlen as Trait>`
end of query stack

10
tests/ui/print_type_sizes/async.stdout
View File

@ -1,11 +1,11 @@
print-type-size type: `{async fn body@$DIR/async.rs:10:36: 13:2}`: 16386 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of test()}`: 16386 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 8192 bytes
print-type-size upvar `.arg`: 8192 bytes
print-type-size variant `Suspend0`: 16385 bytes
print-type-size upvar `.arg`: 8192 bytes
print-type-size local `.arg`: 8192 bytes
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body@$DIR/async.rs:8:17: 8:19}
print-type-size local `.__awaitee`: 1 bytes, type: {async fn body of wait()}
print-type-size variant `Returned`: 8192 bytes
print-type-size upvar `.arg`: 8192 bytes
print-type-size variant `Panicked`: 8192 bytes
@ -16,9 +16,9 @@ print-type-size type: `std::mem::MaybeUninit<[u8; 8192]>`: 8192 bytes, alignment
print-type-size variant `MaybeUninit`: 8192 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 8192 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async.rs:8:17: 8:19}>`: 1 bytes, alignment: 1 bytes
print-type-size type: `std::mem::ManuallyDrop<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes
print-type-size field `.value`: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async.rs:8:17: 8:19}>`: 1 bytes, alignment: 1 bytes
print-type-size type: `std::mem::MaybeUninit<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes
print-type-size variant `MaybeUninit`: 1 bytes
print-type-size field `.uninit`: 0 bytes
print-type-size field `.value`: 1 bytes
@ -27,7 +27,7 @@ print-type-size discriminant: 1 bytes
print-type-size variant `Ready`: 0 bytes
print-type-size field `.0`: 0 bytes
print-type-size variant `Pending`: 0 bytes
print-type-size type: `{async fn body@$DIR/async.rs:8:17: 8:19}`: 1 bytes, alignment: 1 bytes
print-type-size type: `{async fn body of wait()}`: 1 bytes, alignment: 1 bytes
print-type-size discriminant: 1 bytes
print-type-size variant `Unresumed`: 0 bytes
print-type-size variant `Returned`: 0 bytes

2
tests/ui/type-alias-impl-trait/hkl_forbidden4.stderr
View File

@ -10,7 +10,7 @@ error: concrete type differs from previous defining opaque type use
--> $DIR/hkl_forbidden4.rs:13:1
|
LL | async fn operation(_: &mut ()) -> () {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FutNothing<'_>`, got `{async fn body@$DIR/hkl_forbidden4.rs:13:38: 16:2}`
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FutNothing<'_>`, got `{async fn body of operation()}`
|
note: previous use here
--> $DIR/hkl_forbidden4.rs:15:5