mathieu/os-rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Remove binders_to_ignore from LifetimeCaptureContext

Browse source
This commit is contained in:
Santiago Pastorino 2022-08-02 15:46:03 -03:00
parent 95158fdf3a
commit 6c6a81e48e
No known key found for this signature in database
GPG key ID: 8131A24E0C79EFAF
1 changed files with 3 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
compiler/rustc_ast_lowering/src/lib.rs
View file

@ -45,7 +45,7 @@ use rustc_ast::{self as ast, *};
use rustc_ast_pretty::pprust;
use rustc_data_structures::captures::Captures;
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::sorted_map::SortedMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::sync::Lrc;
@ -146,8 +146,6 @@ struct LifetimeCaptureContext {
LifetimeRes, // original resolution
),
>,
/// Traversed binders. The ids in this set should *not* be rebound.
binders_to_ignore: FxHashSet<NodeId>,
}
trait ResolverAstLoweringExt {
@ -768,14 +766,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
let generic_params = self.arena.alloc_from_iter(generic_params);
debug!(?generic_params);
if let Some(ctxt) = &mut self.captured_lifetimes {
ctxt.binders_to_ignore.insert(binder);
}
let ret = f(self, generic_params);
if let Some(ctxt) = &mut self.captured_lifetimes {
ctxt.binders_to_ignore.remove(&binder);
}
ret
f(self, generic_params)
}
fn with_dyn_type_scope<T>(&mut self, in_scope: bool, f: impl FnOnce(&mut Self) -> T) -> T {
@ -1346,7 +1337,6 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
&mut lctx.captured_lifetimes,
Some(LifetimeCaptureContext {
captures: std::mem::take(&mut collected_lifetimes),
binders_to_ignore: Default::default(),
}),
);
@ -1735,10 +1725,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
self.with_hir_id_owner(opaque_ty_node_id, |this| {
let lifetime_stash = std::mem::replace(
&mut this.captured_lifetimes,
Some(LifetimeCaptureContext {
captures: std::mem::take(&mut captures),
binders_to_ignore: Default::default(),
}),
Some(LifetimeCaptureContext { captures: std::mem::take(&mut captures) }),
);
let lifetimes_in_bounds =