Rollup merge of #57736 - phansch:remove_delay, r=oli-obk
Remove delay_span_bug from qualify_min_const_fn
This is causing issues with a new Clippy lint that will be able to
detect possible const functions.
As per https://github.com/rust-lang/rust-clippy/pull/3648#discussion_r247927450
r? @oli-obk
diff --git a/src/librustc_mir/transform/qualify_min_const_fn.rs b/src/librustc_mir/transform/qualify_min_const_fn.rs
index 059b88a..85bf1e7 100644
--- a/src/librustc_mir/transform/qualify_min_const_fn.rs
+++ b/src/librustc_mir/transform/qualify_min_const_fn.rs
@@ -21,6 +21,7 @@
| Predicate::RegionOutlives(_)
| Predicate::TypeOutlives(_)
| Predicate::WellFormed(_)
+ | Predicate::Projection(_)
| Predicate::ConstEvaluatable(..) => continue,
| Predicate::ObjectSafe(_) => {
bug!("object safe predicate on function: {:#?}", predicate)
@@ -29,13 +30,6 @@
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
- tcx.sess
- .delay_span_bug(span, "projection without trait bound");
- continue;
- }
Predicate::Trait(pred) => {
if Some(pred.def_id()) == tcx.lang_items().sized_trait() {
continue;
