From 17f90489903aa63874f55538e70cd732ef185d21 Mon Sep 17 00:00:00 2001
From: greg <greg7mdp@gmail.com>
Date: Fri, 7 Aug 2020 13:10:31 -0400
Subject: [PATCH] change mutable if_contains to modify_if

---
 parallel_hashmap/phmap.h        | 2 +-
 tests/parallel_hash_map_test.cc | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/parallel_hashmap/phmap.h b/parallel_hashmap/phmap.h
index cd98170..6ca41ad 100644
--- a/parallel_hashmap/phmap.h
+++ b/parallel_hashmap/phmap.h
@@ -3438,7 +3438,7 @@ public:
     }
 
     template <class K = key_type, class F>
-    bool if_contains(const key_arg<K>& key, F&& f) {
+    bool modify_if(const key_arg<K>& key, F&& f) {
 #if __cplusplus >= 201703L
         static_assert(std::is_invocable<F, mapped_type&>::value);
 #endif
diff --git a/tests/parallel_hash_map_test.cc b/tests/parallel_hash_map_test.cc
index 662a949..48241eb 100644
--- a/tests/parallel_hash_map_test.cc
+++ b/tests/parallel_hash_map_test.cc
@@ -23,8 +23,10 @@ TEST(THIS_TEST_NAME, ThreadSafeContains) {
     EXPECT_FALSE(m.if_contains(3, get_value));
 
     auto set_value = [&val](int& v) { v = 11; };
-    EXPECT_TRUE(m.if_contains(2, set_value));
+    EXPECT_TRUE(m. modify_if(2, set_value));
     EXPECT_EQ(m[2], 11);
+
+    EXPECT_FALSE(m.modify_if(3, set_value));
 }
 
 }  // namespace