From 8d3c30c00491b8452300d5ebaeb7822c9271306f Mon Sep 17 00:00:00 2001
From: Niklas Jonsson <niklasandersjonsson@gmail.com>
Date: Sat, 16 Jul 2022 15:16:57 +0200
Subject: rustc_error, rustc_private, rustc_ast: Switch to stable hash
 containers

---
 compiler/rustc_errors/src/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'compiler/rustc_errors/src/lib.rs')

diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index 3e02d2ebb7e..fb7ae6f99cf 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -12,7 +12,6 @@
 #![feature(result_option_inspect)]
 #![feature(rustc_attrs)]
 #![allow(incomplete_features)]
-#![allow(rustc::potential_query_instability)]
 
 #[macro_use]
 extern crate rustc_macros;
@@ -27,7 +26,7 @@ use Level::*;
 
 use emitter::{is_case_difference, Emitter, EmitterWriter};
 use registry::Registry;
-use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
+use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet};
 use rustc_data_structures::stable_hasher::StableHasher;
 use rustc_data_structures::sync::{self, Lock, Lrc};
 use rustc_data_structures::AtomicRef;
@@ -413,7 +412,7 @@ struct HandlerInner {
     taught_diagnostics: FxHashSet<DiagnosticId>,
 
     /// Used to suggest rustc --explain <error code>
-    emitted_diagnostic_codes: FxHashSet<DiagnosticId>,
+    emitted_diagnostic_codes: FxIndexSet<DiagnosticId>,
 
     /// This set contains a hash of every diagnostic that has been emitted by
     /// this handler. These hashes is used to avoid emitting the same error
-- 
cgit 1.4.1-3-g733a5