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Remove delay_span_bug from qualify_min_const_fn #57736

merged 1 commit into from
Jan 19, 2019
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8 changes: 1 addition & 7 deletions src/librustc_mir/transform/
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ pub fn is_min_const_fn(
| Predicate::RegionOutlives(_)
| Predicate::TypeOutlives(_)
| Predicate::WellFormed(_)
| Predicate::Projection(_)
| Predicate::ConstEvaluatable(..) => continue,
| Predicate::ObjectSafe(_) => {
bug!("object safe predicate on function: {:#?}", predicate)
Expand All @@ -29,13 +30,6 @@ pub fn is_min_const_fn(
bug!("closure kind predicate on function: {:#?}", predicate)
Predicate::Subtype(_) => bug!("subtype predicate on function: {:#?}", predicate),
Predicate::Projection(_) => {
let span = tcx.def_span(current);
// we'll hit a `Predicate::Trait` later which will report an error
.delay_span_bug(span, "projection without trait bound");
Predicate::Trait(pred) => {
if Some(pred.def_id()) == tcx.lang_items().sized_trait() {
Expand Down