This commit is contained in:
bjorn3
2025-02-08 22:12:13 +00:00
parent 3183b44a1e
commit 1fcae03369
287 changed files with 5888 additions and 4608 deletions

View File

@@ -1670,14 +1670,18 @@ fn confirm_closure_candidate<'cx, 'tcx>(
} else {
let upvars_projection_def_id =
tcx.require_lang_item(LangItem::AsyncFnKindUpvars, None);
let tupled_upvars_ty = Ty::new_projection(tcx, upvars_projection_def_id, [
ty::GenericArg::from(kind_ty),
Ty::from_closure_kind(tcx, ty::ClosureKind::FnOnce).into(),
tcx.lifetimes.re_static.into(),
sig.tupled_inputs_ty.into(),
args.tupled_upvars_ty().into(),
args.coroutine_captures_by_ref_ty().into(),
]);
let tupled_upvars_ty = Ty::new_projection(
tcx,
upvars_projection_def_id,
[
ty::GenericArg::from(kind_ty),
Ty::from_closure_kind(tcx, ty::ClosureKind::FnOnce).into(),
tcx.lifetimes.re_static.into(),
sig.tupled_inputs_ty.into(),
args.tupled_upvars_ty().into(),
args.coroutine_captures_by_ref_ty().into(),
],
);
sig.to_coroutine(
tcx,
args.parent_args(),
@@ -1795,14 +1799,18 @@ fn confirm_async_closure_candidate<'cx, 'tcx>(
// will project to the right upvars for the generator, appending the inputs and
// coroutine upvars respecting the closure kind.
// N.B. No need to register a `AsyncFnKindHelper` goal here, it's already in `nested`.
let tupled_upvars_ty = Ty::new_projection(tcx, upvars_projection_def_id, [
ty::GenericArg::from(kind_ty),
Ty::from_closure_kind(tcx, goal_kind).into(),
env_region.into(),
sig.tupled_inputs_ty.into(),
args.tupled_upvars_ty().into(),
args.coroutine_captures_by_ref_ty().into(),
]);
let tupled_upvars_ty = Ty::new_projection(
tcx,
upvars_projection_def_id,
[
ty::GenericArg::from(kind_ty),
Ty::from_closure_kind(tcx, goal_kind).into(),
env_region.into(),
sig.tupled_inputs_ty.into(),
args.tupled_upvars_ty().into(),
args.coroutine_captures_by_ref_ty().into(),
],
);
sig.to_coroutine(
tcx,
args.parent_args(),
@@ -1816,17 +1824,16 @@ fn confirm_async_closure_candidate<'cx, 'tcx>(
name => bug!("no such associated type: {name}"),
};
let projection_term = match item_name {
sym::CallOnceFuture | sym::Output => {
ty::AliasTerm::new(tcx, obligation.predicate.def_id, [
self_ty,
sig.tupled_inputs_ty,
])
}
sym::CallRefFuture => ty::AliasTerm::new(tcx, obligation.predicate.def_id, [
ty::GenericArg::from(self_ty),
sig.tupled_inputs_ty.into(),
env_region.into(),
]),
sym::CallOnceFuture | sym::Output => ty::AliasTerm::new(
tcx,
obligation.predicate.def_id,
[self_ty, sig.tupled_inputs_ty],
),
sym::CallRefFuture => ty::AliasTerm::new(
tcx,
obligation.predicate.def_id,
[ty::GenericArg::from(self_ty), sig.tupled_inputs_ty.into(), env_region.into()],
),
name => bug!("no such associated type: {name}"),
};
@@ -1846,17 +1853,20 @@ fn confirm_async_closure_candidate<'cx, 'tcx>(
name => bug!("no such associated type: {name}"),
};
let projection_term = match item_name {
sym::CallOnceFuture | sym::Output => {
ty::AliasTerm::new(tcx, obligation.predicate.def_id, [
self_ty,
Ty::new_tup(tcx, sig.inputs()),
])
}
sym::CallRefFuture => ty::AliasTerm::new(tcx, obligation.predicate.def_id, [
ty::GenericArg::from(self_ty),
Ty::new_tup(tcx, sig.inputs()).into(),
env_region.into(),
]),
sym::CallOnceFuture | sym::Output => ty::AliasTerm::new(
tcx,
obligation.predicate.def_id,
[self_ty, Ty::new_tup(tcx, sig.inputs())],
),
sym::CallRefFuture => ty::AliasTerm::new(
tcx,
obligation.predicate.def_id,
[
ty::GenericArg::from(self_ty),
Ty::new_tup(tcx, sig.inputs()).into(),
env_region.into(),
],
),
name => bug!("no such associated type: {name}"),
};
@@ -1879,11 +1889,11 @@ fn confirm_async_closure_candidate<'cx, 'tcx>(
sym::CallOnceFuture | sym::Output => {
ty::AliasTerm::new(tcx, obligation.predicate.def_id, [self_ty, sig.inputs()[0]])
}
sym::CallRefFuture => ty::AliasTerm::new(tcx, obligation.predicate.def_id, [
ty::GenericArg::from(self_ty),
sig.inputs()[0].into(),
env_region.into(),
]),
sym::CallRefFuture => ty::AliasTerm::new(
tcx,
obligation.predicate.def_id,
[ty::GenericArg::from(self_ty), sig.inputs()[0].into(), env_region.into()],
),
name => bug!("no such associated type: {name}"),
};