bjoernager/rust
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fix tidy, small cleanup

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This commit is contained in:
Bastian Kauschke 2020-09-10 09:48:02 +02:00
parent 8667f93040
commit 300b0acb85
5 changed files with 28 additions and 13 deletions
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9
compiler/rustc_typeck/src/collect.rs
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@ -1678,13 +1678,8 @@ fn predicates_defined_on(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericPredicate
if tcx.features().const_evaluatable_checked {
let const_evaluatable = const_evaluatable_predicates_of(tcx, def_id, &result);
if result.predicates.is_empty() {
result.predicates = tcx.arena.alloc_from_iter(const_evaluatable);
} else {
result.predicates = tcx
.arena
.alloc_from_iter(result.predicates.iter().copied().chain(const_evaluatable));
}
result.predicates =
tcx.arena.alloc_from_iter(result.predicates.iter().copied().chain(const_evaluatable));
}
debug!("predicates_defined_on({:?}) = {:?}", def_id, result);