std::domain_error(3)

💖 std::domain_error 💖

okay bestie, welcome to the manual page for std::domain_error, straight out of the Library Functions Manual. she's a whole mood, she's a whole exception, and yes we're gonna read the entire thing together. no skimming. grab a boba. 🧋✨

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🌸 NAME 🌸

std::domain_error — the exception that says "girl, that input is mathematically not it" 💅

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✨ SYNOPSIS ✨

#include <stdexcept_except.h>

so first thing: she inherits std::logic_error, which means she's part of the logic-error family tree. iconic lineage, no cap. 👑

🎀 Public Member Functions 🎀

• domain_error (const char *) — constructor that takes a C-style string, bestie.
• domain_error (const domain_error &)=default — copy constructor, defaulted, as the universe intended.
• domain_error (const string &__arg) — constructor that takes a string argument.
• domain_error (domain_error &&)=default — move constructor, also defaulted. she moves, she's booked and busy.
• domain_error & operator= (const domain_error &)=default — copy assignment, defaulted.
• domain_error & operator= (domain_error &&)=default — move assignment, defaulted.
• virtual const char * what () const noexcept — the moment you've all been waiting for, she tells you what went wrong.

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💜 DESCRIPTION 💜

okay so the whole vibe of this class is: it's thrown by the library, or by you, to report domain errors — and "domain" here is in the mathematical sense, iykyk. 🔥

like, the domain of a function. the set of inputs that are actually valid. you passed something outside of that? that's a domain error, and this is the girl who announces it. 💀

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🌈 MEMBER FUNCTION DOCUMENTATION 🌈

⭐ virtual const char * std::logic_error::what () const [virtual], [noexcept], [inherited] ⭐

returns a C-style character string describing the general cause of the current error — and it's the same string passed to the ctor, so whatever you told her at birth, that's what she says back. no embellishment. no drama. (okay a little drama, she's an exception.) 🫶

• Reimplemented from std::exception.
• Reimplemented in std::future_error.
• References what().
• Referenced by what().

she references herself and is referenced by herself. that's main character energy, fr fr. 💅✨

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👑 AUTHOR 👑

Generated automatically by Doxygen for libstdc++ from the source code. so like, not a human author, a whole robot did this. slay, I guess. 🤖💖

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and that's the page, bestie!! 🦋🌸 this came to you from libstdc++, the fine folks behind std::domain_error(3), and honestly? she ate. periodt. 💜✨🎀