Fail gracefully when encountering an HRTB in APIT.

2022-05-27 11:02:11 +02:00
parent 7e9b92cb43
commit bacd8adeda
4 changed files with 87 additions and 8 deletions
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -734,7 +734,7 @@ impl<'hir> WherePredicate<'hir> {
    }
 }

-#[derive(Debug, HashStable_Generic, PartialEq, Eq)]
+#[derive(Copy, Clone, Debug, HashStable_Generic, PartialEq, Eq)]
 pub enum PredicateOrigin {
    WhereClause,
    GenericParam,