Removed stable/unstable sort arg from into_sorted_stable_ord, fixed a few misc issues, added collect to UnordItems

1 files changed, 5 insertions, 1 deletions

diff --git a/compiler/rustc_query_system/src/dep_graph/dep_node.rs b/compiler/rustc_query_system/src/dep_graph/dep_node.rs
index e0089f28615..39a4cb1b179 100644
--- a/compiler/rustc_query_system/src/dep_graph/dep_node.rs
+++ b/compiler/rustc_query_system/src/dep_graph/dep_node.rs
@@ -46,7 +46,7 @@ use super::{DepContext, DepKind, FingerprintStyle};
 use crate::ich::StableHashingContext;
 
 use rustc_data_structures::fingerprint::{Fingerprint, PackedFingerprint};
-use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey};
+use rustc_data_structures::stable_hasher::{HashStable, StableHasher, StableOrd, ToStableHashKey};
 use rustc_hir::definitions::DefPathHash;
 use std::fmt;
 use std::hash::Hash;
@@ -254,3 +254,7 @@ impl<HCX> ToStableHashKey<HCX> for WorkProductId {
         self.hash
     }
 }
+unsafe impl StableOrd for WorkProductId {
+    // Fingerprint can use unstable (just a tuple of `u64`s), so WorkProductId can as well
+    const CAN_USE_UNSTABLE_SORT: bool = true;
+}