Comment by kccqzy

7 hours ago

Here we go again. Yes there are bad parts in the C++ standard library and there are good parts. But if you are just trying to do type safe generic data structures you are unlikely to touch the bad parts. Many codebases forbids parts of the standard library, e.g. LLVM forbids including <iostream>. You can forbid using parts of the standard library too.

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kccqzy

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Joker_vD  7 hours ago

> Yes there are bad parts in the C++ standard library and there are good parts.

Okay, other than <vector>, what are the good parts? Because as the sibling comments rightfully point out, migrating your codebase from C to C++ just to be able to use <vector> is not worth it.

The <map> is a sad joke played upon the C++ programmers by the standard committee.

  • pjmlp  7 hours ago

    Strings, something that C still doesn't do properly, not even having something like SDS into the standard library.

    <map> does the work just fine, not everyone has winning microbenchmarks as part of their daily work.

  • kccqzy  6 hours ago

    So what? You like <vector>, and make it the only allowed include. Write all other type safe generic data structures by hand using C++ syntax. Problem solved. In fact many old codebases migrated from C already has their own implementations of strings and vectors and hash tables, so these projects can totally forbid the C++ standard library versions in favor of their own versions, and only pull in <type_traits> for easier type safe generic data structure programming.

accelbred  6 hours ago

You cant touch C++ without bringing the object lifetime stuff in. And unlike strict aliasing, theres no flag to turn it off.