From 4497b888dc54d60517138a41a7fc98884c752235 Mon Sep 17 00:00:00 2001
From: afeher <afeher@bloomberg.net>
Date: Fri, 13 Sep 2019 10:38:10 -0400
Subject: [PATCH] Do allocate on 0 bytes allocations as standard.

---
 .gitignore               | 3 +++
 stdpmr/test_resource.cpp | 9 ---------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index a4804ef..44b2191 100644
--- a/.gitignore
+++ b/.gitignore
@@ -267,3 +267,6 @@ CMakeCache.txt
 CMakeFiles/
 cmake_install.cmake
 *.sln
+
+# build
+/out
diff --git a/stdpmr/test_resource.cpp b/stdpmr/test_resource.cpp
index 8ccb749..39f4174 100644
--- a/stdpmr/test_resource.cpp
+++ b/stdpmr/test_resource.cpp
@@ -449,15 +449,6 @@ void *test_resource::do_allocate(size_t bytes, size_t alignment)
         }
     }
 
-    if (0 == bytes) {
-        m_last_allocated_num_bytes_.store(static_cast<long long>(0),
-                                          memory_order_relaxed);
-        m_last_allocated_alignment_.store(static_cast<long long>(alignment),
-                                          memory_order_relaxed);
-        m_last_allocated_address_.store(nullptr, memory_order_relaxed);
-        return nullptr;                                               // RETURN
-    }
-
     AlignedHeader *head = (AlignedHeader *)m_pmr_->allocate(
                                   sizeof(AlignedHeader) + bytes + paddingSize);
     if (!head) {