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Slight cleanup

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This commit is contained in:
Rémy Rakic 2021-06-26 20:27:37 +02:00
parent 5cf6edb4c5
commit 19dfea552a
1 changed files with 1 additions and 4 deletions
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5
compiler/rustc_mir/src/borrow_check/diagnostics/bound_region_errors.rs
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@ -119,7 +119,7 @@ impl<'tcx, F, G> ToUniverseInfo<'tcx> for Canonical<'tcx, type_op::custom::Custo
#[allow(unused_lifetimes)]
trait TypeOpInfo<'tcx> {
/// Returns an rrror to be reported if rerunning the type op fails to
/// Returns an error to be reported if rerunning the type op fails to
/// recover the error's cause.
fn fallback_error(&self, tcx: TyCtxt<'tcx>, span: Span) -> DiagnosticBuilder<'tcx>;
@ -283,9 +283,6 @@ fn try_extract_error_from_fulfill_cx<'tcx>(
// when we're going to emit an error here anyway.
let _errors = fulfill_cx.select_all_or_error(infcx).err().unwrap_or_else(Vec::new);
let region_obligations = infcx.take_registered_region_obligations();
debug!(?region_obligations);
let (sub_region, cause) = infcx.with_region_constraints(|region_constraints| {
debug!(?region_constraints);
region_constraints.constraints.iter().find_map(|(constraint, cause)| {