Enforce that query results implement Debug

2021-01-03 09:19:16 -05:00
parent 492b83c697
commit 7afb32557d
22 changed files with 45 additions and 33 deletions
--- a/compiler/rustc_data_structures/src/stable_hasher.rs
+++ b/compiler/rustc_data_structures/src/stable_hasher.rs
@@ -552,6 +552,7 @@ pub fn hash_stable_hashmap<HCX, K, V, R, SK, F>(

 /// A vector container that makes sure that its items are hashed in a stable
 /// order.
+#[derive(Debug)]
 pub struct StableVec<T>(Vec<T>);

 impl<T> StableVec<T> {