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Make inferred_outlives_crate return Clause

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Santiago Pastorino 2022-11-25 16:35:27 -03:00
parent c372b14701
commit 537488efd6
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9 changed files with 49 additions and 39 deletions
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12
compiler/rustc_hir_analysis/src/collect.rs
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@ -33,7 +33,7 @@ use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}
use rustc_middle::mir::mono::Linkage;
use rustc_middle::ty::query::Providers;
use rustc_middle::ty::util::{Discr, IntTypeExt};
use rustc_middle::ty::{self, AdtKind, Const, DefIdTree, IsSuggestable, Ty, TyCtxt};
use rustc_middle::ty::{self, AdtKind, Const, DefIdTree, IsSuggestable, ToPredicate, Ty, TyCtxt};
use rustc_session::lint;
use rustc_session::parse::feature_err;
use rustc_span::symbol::{kw, sym, Ident, Symbol};
@ -1366,12 +1366,14 @@ fn predicates_defined_on(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericPredicate
"predicates_defined_on: inferred_outlives_of({:?}) = {:?}",
def_id, inferred_outlives,
);
let inferred_outlives_iter =
inferred_outlives.iter().map(|(clause, span)| ((*clause).to_predicate(tcx), *span));
if result.predicates.is_empty() {
result.predicates = inferred_outlives;
result.predicates = tcx.arena.alloc_from_iter(inferred_outlives_iter);
} else {
result.predicates = tcx
.arena
.alloc_from_iter(result.predicates.iter().chain(inferred_outlives).copied());
result.predicates = tcx.arena.alloc_from_iter(
result.predicates.into_iter().copied().chain(inferred_outlives_iter),
);
}
}