From 79290f8e2e2918a619edd28c1b9d5c3f07c03cb1 Mon Sep 17 00:00:00 2001
From: Nikolai Kochetov <nik-kochetov@yandex-team.ru>
Date: Wed, 11 Aug 2021 20:49:19 +0300
Subject: [PATCH] Another try

---
 src/Common/DenseHashMap.h  | 2 +-
 src/Common/DenseHashSet.h  | 2 +-
 src/Common/SparseHashMap.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Common/DenseHashMap.h b/src/Common/DenseHashMap.h
index 9054d049e07..26b9224528b 100644
--- a/src/Common/DenseHashMap.h
+++ b/src/Common/DenseHashMap.h
@@ -4,7 +4,7 @@
 #if defined(ARCADIA_BUILD)
 #define HASH_FUN_H <unordered_map>
 template <typename T>
-struct THash : public std::hash<T> {};
+struct THash;
 #endif
 
 #include <sparsehash/dense_hash_map>
diff --git a/src/Common/DenseHashSet.h b/src/Common/DenseHashSet.h
index 7f28585d9db..5b30d88a70c 100644
--- a/src/Common/DenseHashSet.h
+++ b/src/Common/DenseHashSet.h
@@ -3,7 +3,7 @@
 #if defined(ARCADIA_BUILD)
 #define HASH_FUN_H <unordered_map>
 template <typename T>
-struct THash : public std::hash<T> {};
+struct THash;
 #endif
 
 #include <sparsehash/dense_hash_set>
diff --git a/src/Common/SparseHashMap.h b/src/Common/SparseHashMap.h
index 7464ebf831a..403042c11a9 100644
--- a/src/Common/SparseHashMap.h
+++ b/src/Common/SparseHashMap.h
@@ -3,7 +3,7 @@
 #if defined(ARCADIA_BUILD)
 #define HASH_FUN_H <unordered_map>
 template <typename T>
-struct THash : public std::hash<T> {};
+struct THash;
 #endif
 
 #include <sparsehash/sparse_hash_map>