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-rw-r--r--compiler/rustc_middle/src/middle/stability.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/middle/stability.rs b/compiler/rustc_middle/src/middle/stability.rs
index b2d1124b2ed..04b5af4d8a7 100644
--- a/compiler/rustc_middle/src/middle/stability.rs
+++ b/compiler/rustc_middle/src/middle/stability.rs
@@ -9,6 +9,7 @@ use rustc_attr::{
     self as attr, ConstStability, DefaultBodyStability, DeprecatedSince, Deprecation, Stability,
 };
 use rustc_data_structures::fx::FxHashMap;
+use rustc_data_structures::unord::UnordMap;
 use rustc_errors::{Applicability, Diagnostic};
 use rustc_feature::GateIssue;
 use rustc_hir::def::DefKind;
@@ -77,7 +78,7 @@ pub struct Index {
     /// to know that the feature implies another feature. If it were reversed, and the `#[stable]`
     /// attribute had an `implies` meta item, then a map would be necessary when avoiding a "use of
     /// unstable feature" error for a feature that was implied.
-    pub implications: FxHashMap<Symbol, Symbol>,
+    pub implications: UnordMap<Symbol, Symbol>,
 }
 
 impl Index {