From 73f3cbb237e84d483afafc743f1f14ec53e12314 Mon Sep 17 00:00:00 2001
From: Martin Leitner-Ankerl <martin.ankerl@gmail.com>
Date: Tue, 3 Dec 2024 19:31:01 +0100
Subject: [PATCH] Adds ANKERL_UNORDERED_DENSE_DISABLE_PMR, fixes #109

---
 include/ankerl/unordered_dense.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ankerl/unordered_dense.h b/include/ankerl/unordered_dense.h
index d14c92e..13484a9 100644
--- a/include/ankerl/unordered_dense.h
+++ b/include/ankerl/unordered_dense.h
@@ -98,7 +98,7 @@
 #        include <cstdlib> // for abort
 #    endif
 
-#    if defined(__has_include)
+#    if defined(__has_include) && !defined(ANKERL_UNORDERED_DENSE_DISABLE_PMR)
 #        if __has_include(<memory_resource>)
 #            define ANKERL_UNORDERED_DENSE_PMR std::pmr // NOLINT(cppcoreguidelines-macro-usage)
 #            include <memory_resource>                  // for polymorphic_allocator