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_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -36,7 +36,7 @@ macro_rules! declare_features {
            ),+];

        /// A set of features to be used by later passes.
-        #[derive(Clone, Default)]
+        #[derive(Clone, Default, Debug)]
        pub struct Features {
            /// `#![feature]` attrs for language features, for error reporting.
            pub declared_lang_features: Vec<(Symbol, Span, Option<Symbol>)>,