mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rustc_borrowck: fmt

Browse Source
This commit is contained in:
Pavel Grigorenko 2024-08-09 00:24:11 +03:00
parent 1481ab3f75
commit f43cdcea22
1 changed files with 31 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
compiler/rustc_borrowck/src/diagnostics/region_errors.rs
View File

@ -35,7 +35,7 @@
LifetimeReturnCategoryErr, RequireStaticErr, VarHereDenote,
};
use crate::universal_regions::DefiningTy;
use crate::{borrowck_errors, fluent_generated, MirBorrowckCtxt};
use crate::{borrowck_errors, fluent_generated as fluent, MirBorrowckCtxt};
impl<'tcx> ConstraintDescription for ConstraintCategory<'tcx> {
fn description(&self) -> &'static str {
@ -250,23 +250,28 @@ fn suggest_static_lifetime_for_gat_from_hrtb(
debug!(?hrtb_bounds);
hrtb_bounds.iter().for_each(|bound| {
let Trait(PolyTraitRef { trait_ref, span: trait_span, .. }, _) = bound else { return; };
diag.span_note(
*trait_span,
fluent_generated::borrowck_limitations_implies_static,
);
let Some(generics_fn) = hir.get_generics(self.body.source.def_id().expect_local()) else { return; };
let Def(_, trait_res_defid) = trait_ref.path.res else { return; };
let Trait(PolyTraitRef { trait_ref, span: trait_span, .. }, _) = bound else {
return;
};
diag.span_note(*trait_span, fluent::borrowck_limitations_implies_static);
let Some(generics_fn) = hir.get_generics(self.body.source.def_id().expect_local())
else {
return;
};
let Def(_, trait_res_defid) = trait_ref.path.res else {
return;
};
debug!(?generics_fn);
generics_fn.predicates.iter().for_each(|predicate| {
let BoundPredicate(
WhereBoundPredicate {
span: bounded_span,
bounded_ty,
bounds,
..
}
) = predicate else { return; };
let BoundPredicate(WhereBoundPredicate {
span: bounded_span,
bounded_ty,
bounds,
..
}) = predicate
else {
return;
};
bounds.iter().for_each(|bd| {
if let Trait(PolyTraitRef { trait_ref: tr_ref, .. }, _) = bd
&& let Def(_, res_defid) = tr_ref.path.res
@ -276,16 +281,17 @@ fn suggest_static_lifetime_for_gat_from_hrtb(
&& generics_fn.params
.iter()
.rfind(|param| param.def_id.to_def_id() == defid)
.is_some() {
suggestions.push((bounded_span.shrink_to_hi(), " + 'static".to_string()));
}
.is_some()
{
suggestions.push((bounded_span.shrink_to_hi(), " + 'static".to_string()));
}
});
});
});
if suggestions.len() > 0 {
suggestions.dedup();
diag.multipart_suggestion_verbose(
fluent_generated::borrowck_restrict_to_static,
fluent::borrowck_restrict_to_static,
suggestions,
Applicability::MaybeIncorrect,
);
@ -992,16 +998,12 @@ fn suggest_constrain_dyn_trait_in_impl(
debug!("trait spans found: {:?}", traits);
for span in &traits {
let mut multi_span: MultiSpan = vec![*span].into();
multi_span
.push_span_label(*span, fluent_generated::borrowck_implicit_static);
multi_span.push_span_label(
ident.span,
fluent_generated::borrowck_implicit_static_introduced,
);
multi_span.push_span_label(*span, fluent::borrowck_implicit_static);
multi_span.push_span_label(ident.span, fluent::borrowck_implicit_static_introduced);
err.subdiagnostic(RequireStaticErr::UsedImpl { multi_span });
err.span_suggestion_verbose(
span.shrink_to_hi(),
fluent_generated::borrowck_implicit_static_relax,
fluent::borrowck_implicit_static_relax,
" + '_",
Applicability::MaybeIncorrect,
);
@ -1163,7 +1165,7 @@ fn suggest_deref_closure_return(&self, diag: &mut Diag<'_>) {
if ocx.select_all_or_error().is_empty() && count > 0 {
diag.span_suggestion_verbose(
tcx.hir().body(*body).value.peel_blocks().span.shrink_to_lo(),
fluent_generated::borrowck_dereference_suggestion,
fluent::borrowck_dereference_suggestion,
"*".repeat(count),
Applicability::MachineApplicable,
);
@ -1209,7 +1211,7 @@ fn suggest_move_on_borrowing_closure(&self, diag: &mut Diag<'_>) {
if let Some(closure_span) = closure_span {
diag.span_suggestion_verbose(
closure_span,
fluent_generated::borrowck_move_closure_suggestion,
fluent::borrowck_move_closure_suggestion,
"move ",
Applicability::MaybeIncorrect,
);