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The C23 edition of Modern C

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515 points bwidlar | 1 comments | 15 Oct 24 16:06 UTC | HN request time: 0.208s | source
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johnisgood ◴[16 Oct 24 01:56 UTC] No.41854897[source]▶
Personally this[1] just makes C much more complicated for me, and I choose C when I want simplicity. If I want complicated, I would just pick C++ which I typically would never want. I would just pick Go (or Elixir if I want a server).

"_BitInt(N)" is also ugly, reminds me of "_Bool" which is thankfully "bool" now.

[1] guard, defer, auto, constexpr, nullptr (what is wrong with NULL?), etc. On top of that "constexpr" and "nullptr" just reeks of C++.

That said, Modern C is an incredible book, I have been using it for C99 (which I intend to continue sticking to).

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1. jlokier ◴[24 Oct 24 14:01 UTC] No.41935596[source]▶
> what is wrong with NULL?

This code has a bug, and may even crash on some architectures:

    execlp("echo", "echo", "Hello, world!", NULL);
This code doesn't have the bug:

    execlp("echo", "echo", "Hello, world!", nullptr);
Neither does this:

    execlp("echo", "echo", "Hello, world!", (char *)NULL);