From 2eff2a3cb521c58212885a3dca638764285b5691 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 9 Aug 2021 11:36:07 +0100
Subject: [PATCH] libstdc++: Make allocator equality comparable in tests

libstdc++-v3/ChangeLog:

	* testsuite/23_containers/unordered_map/cons/default.cc: Add
	equality comparison operators to allocator.
	* testsuite/23_containers/unordered_set/cons/default.cc:
	Likewise.
---
 .../testsuite/23_containers/unordered_map/cons/default.cc      | 3 +++
 .../testsuite/23_containers/unordered_set/cons/default.cc      | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/libstdc++-v3/testsuite/23_containers/unordered_map/cons/default.cc b/libstdc++-v3/testsuite/23_containers/unordered_map/cons/default.cc
index d64d078a7da..7a785e980b1 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_map/cons/default.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_map/cons/default.cc
@@ -18,6 +18,9 @@ template<typename T>
 
     void deallocate(T *p, std::size_t n)
     { std::allocator<T>().deallocate(p, n); }
+
+    bool operator==(const NoDefaultConsAlloc&) const { return true; }
+    bool operator!=(const NoDefaultConsAlloc&) const { return false; }
   };
 
 using Map = std::unordered_map<int, int, std::hash<int>, std::equal_to<int>,
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/cons/default.cc b/libstdc++-v3/testsuite/23_containers/unordered_set/cons/default.cc
index 41281d3d774..fb87c96ce9d 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/cons/default.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_set/cons/default.cc
@@ -18,6 +18,9 @@ template<typename T>
 
     void deallocate(T *p, std::size_t n)
     { std::allocator<T>().deallocate(p, n); }
+
+    bool operator==(const NoDefaultConsAlloc&) const { return true; }
+    bool operator!=(const NoDefaultConsAlloc&) const { return false; }
   };
 
 using Set = std::unordered_set<int, std::hash<int>, std::equal_to<int>,