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update TypeFlags to deal with missing ct substs

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This commit is contained in:
lcnr 2021-07-17 18:48:07 +02:00
parent cc47998e28
commit ab9108b70f
44 changed files with 305 additions and 166 deletions
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2
compiler/rustc_trait_selection/src/traits/coherence.rs
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@ -391,7 +391,7 @@ fn orphan_check_trait_ref<'tcx>(
) -> Result<(), OrphanCheckErr<'tcx>> {
debug!("orphan_check_trait_ref(trait_ref={:?}, in_crate={:?})", trait_ref, in_crate);
if trait_ref.needs_infer() && trait_ref.needs_subst() {
if trait_ref.needs_infer() && trait_ref.needs_subst(tcx) {
bug!(
"can't orphan check a trait ref with both params and inference variables {:?}",
trait_ref