Fix Template Parameter List for Associative Containers in base::EraseIf

base/stl_util_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/stl_util.h"
 
 #include <deque>
 #include <forward_list>
 #include <functional>
 #include <iterator>
@@ skipping 61 matching lines @@
   }
 
   for (auto test_case : test_data) {
     base::EraseIf(test_case.input, [](const std::pair<int, int>& elem) {
       return elem.first & 1;
     });
     EXPECT_EQ(test_case.erase_odd, test_case.input);
   }
 }
 
+struct CustomIntHash {
+  size_t operator()(int elem) const { return std::hash<int>()(elem) + 1; }
+};
+
 struct HashByFirst {
   size_t operator()(const std::pair<int, int>& elem) const {
     return std::hash<int>()(elem.first);
   }
 };
 
 }  // namespace
 
 namespace base {
 namespace {
@@ skipping 278 matching lines @@
   RunEraseIfTest<std::forward_list<std::pair<int, int>>>();
 }
 
 TEST(Erase, List) {
   RunEraseTest<std::list<int>>();
   RunEraseIfTest<std::list<std::pair<int, int>>>();
 }
 
 TEST(Erase, Map) {
   RunEraseIfTest<std::map<int, int>>();
+  RunEraseIfTest<std::map<int, int, std::greater<int>>>();
 }
 
 TEST(Erase, Multimap) {
   RunEraseIfTest<std::multimap<int, int>>();
+  RunEraseIfTest<std::multimap<int, int, std::greater<int>>>();
 }
 
 TEST(Erase, Set) {
   RunEraseIfTest<std::set<std::pair<int, int>>>();
+  RunEraseIfTest<
+      std::set<std::pair<int, int>, std::greater<std::pair<int, int>>>>();
 }
 
 TEST(Erase, Multiset) {
   RunEraseIfTest<std::multiset<std::pair<int, int>>>();
+  RunEraseIfTest<
+      std::multiset<std::pair<int, int>, std::greater<std::pair<int, int>>>>();
 }
 
 TEST(Erase, UnorderedMap) {
   RunEraseIfTest<std::unordered_map<int, int>>();
+  RunEraseIfTest<std::unordered_map<int, int, CustomIntHash>>();
 }
 
 TEST(Erase, UnorderedMultimap) {
   RunEraseIfTest<std::unordered_multimap<int, int>>();
+  RunEraseIfTest<std::unordered_multimap<int, int, CustomIntHash>>();
 }
 
 TEST(Erase, UnorderedSet) {
   RunEraseIfTest<std::unordered_set<std::pair<int, int>, HashByFirst>>();
 }
 
 TEST(Erase, UnorderedMultiset) {
   RunEraseIfTest<std::unordered_multiset<std::pair<int, int>, HashByFirst>>();
 }
 
 }  // namespace
 }  // namespace base