fix: atomic shared_ptr checks

cppalliance · May 29, 2024 · 4805772 · 4805772
1 parent be9a55a
commit 4805772
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diff --git a/include/mrdocs/Dom/Object.hpp b/include/mrdocs/Dom/Object.hpp
@@ -432,7 +432,11 @@ class MRDOCS_DECL
 class MRDOCS_DECL
     LazyObjectImpl : public ObjectImpl
 {
+#ifdef __cpp_lib_atomic_shared_ptr
     std::atomic<std::shared_ptr<ObjectImpl>> mutable sp_;
+#else
+    std::shared_ptr<ObjectImpl> mutable sp_;
+#endif
 
     using impl_type = Object::impl_type;
 

diff --git a/src/lib/Dom/Object.cpp b/src/lib/Dom/Object.cpp
@@ -217,6 +217,7 @@ ObjectImpl&
 LazyObjectImpl::
 obj() const
 {
+#ifdef __cpp_lib_atomic_shared_ptr
     auto impl = sp_.load();
     if(impl)
         return *impl;
@@ -225,6 +226,9 @@ obj() const
             expected, construct().impl()))
         return *sp_.load();
     return *expected;
+#else
+    return *sp_;
+#endif
 }
 
 std::size_t