message: Remove unused mem_manager debug code
diff: @@ -47,21 +47,6 @@ static const void* InsertAlias(mm::ledger &maps, const void *base,
  static_cast<const char*> (base);
  const mm::alias *alias = new mm::alias{&mem, offset};
  maps.aliases.emplace(ptr, alias);
  -#ifdef MFEM_DEBUG_MM
  - {
  - mem.aliases.sort();
  - for (const mm::alias *a : mem.aliases)
  - {
  - if (a->mem == &mem )
  - {
  - if (a->offset == offset)
  - {
  - mfem_error("a->offset == offset");
  - }
  - }
  - }
  - }
  -#endif
  mem.aliases.push_back(alias);
  return ptr;
  }
  