Impl HashStable/Encodable/Decodable for ObligationCause.

2022-09-11 14:42:43 +02:00
parent caefec955f
commit 2870ce01b8
5 changed files with 53 additions and 15 deletions
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -2106,8 +2106,8 @@ pub enum LocalSource {
 }

 /// Hints at the original code for a `match _ { .. }`.
-#[derive(Copy, Clone, PartialEq, Eq, Encodable, Hash, Debug)]
-#[derive(HashStable_Generic)]
+#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
+#[derive(HashStable_Generic, Encodable, Decodable)]
 pub enum MatchSource {
    /// A `match _ { .. }`.
    Normal,