[libcxx-commits] [libcxx] [libc++] Refactor some code in monotonic_buffer_resource (PR #117271)

[Peng Xie via libcxx-commits]

================
@@ -429,23 +429,18 @@ static void* align_down(size_t align, size_t size, void*& ptr, size_t& space) {
   return ptr;
 }
 
-void* monotonic_buffer_resource::__initial_descriptor::__try_allocate_from_chunk(size_t bytes, size_t align) {
-  if (!__cur_)
-    return nullptr;
-  void* new_ptr       = static_cast<void*>(__cur_);
-  size_t new_capacity = (__cur_ - __start_);
-  void* aligned_ptr   = align_down(align, bytes, new_ptr, new_capacity);
-  if (aligned_ptr != nullptr)
-    __cur_ = static_cast<char*>(new_ptr);
-  return aligned_ptr;
-}
-
-void* monotonic_buffer_resource::__chunk_footer::__try_allocate_from_chunk(size_t bytes, size_t align) {
-  void* new_ptr       = static_cast<void*>(__cur_);
-  size_t new_capacity = (__cur_ - __start_);
+template <typename Chunk, bool is_initial = false>
----------------
love1angel wrote:

> I think the explicitly specified template parameter should appear first.
> 
> The usages below should be modified correspondingly.

done

https://github.com/llvm/llvm-project/pull/117271