﻿=== build+run matrix (variant x test x compiler x std) ===
  E fill     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  E fill     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  E count    g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  E count    clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  E find     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  E find     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  E copy     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  E copy     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  T fill     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  T fill     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  T count    g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  T count    clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  T find     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  T find     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  T copy     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  T copy     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  F fill     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  F fill     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  F count    g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  F count    clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  F find     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  F find     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  F copy     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  F copy     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  W fill     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  W fill     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  W count    g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  W count    clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  W find     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  W find     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass
  W copy     g++-16        c++03:pass c++11:pass c++17:pass c++20:pass
  W copy     clang++-22    c++03:pass c++11:pass c++17:pass c++20:pass

=== asan+ubsan -O1 c++20 ===
  E g++-16       fill     clean
  E g++-16       count    clean
  E g++-16       find     clean
  E g++-16       copy     clean
  E clang++-22   fill     clean
  E clang++-22   count    clean
  E clang++-22   find     clean
  E clang++-22   copy     clean
  T g++-16       fill     clean
  T g++-16       count    clean
  T g++-16       find     clean
  T g++-16       copy     clean
  T clang++-22   fill     clean
  T clang++-22   count    clean
  T clang++-22   find     clean
  T clang++-22   copy     clean
  F g++-16       fill     clean
  F g++-16       count    clean
  F g++-16       find     clean
  F g++-16       copy     clean
  F clang++-22   fill     clean
  F clang++-22   count    clean
  F clang++-22   find     clean
  F clang++-22   copy     clean
  W g++-16       fill     clean
  W g++-16       count    clean
  W g++-16       find     clean
  W g++-16       copy     clean
  W clang++-22   fill     clean
  W clang++-22   count    clean
  W clang++-22   find     clean
  W clang++-22   copy     clean

283: ALL OK
