__GNU_PBDS::CONTAINER_TRAITS(3cxx)

💖 NAME 💖

__gnu_pbds::container_traits< Cntnr > — Container traits. bestie, this page lives in the 3cxx manual, and it's genuinely giving “trait struct with main character energy” ✨

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✨ SYNOPSIS ✨

#include <tag_and_trait.hpp>

It inherits __gnu_pbds::container_traits_base< Cntnr::container_category >.

🎀 Public Types 🎀

• enum { order_preserving, erase_can_throw, split_join_can_throw, reverse_iteration } — the enum crew; each enumerator gets its own explanation down below 💅
• typedef container_traits_base< container_category > base_type — yup, base_type is literally that typedef, no cap.
• typedef Cntnr::container_category container_category — container_category comes straight from Cntnr::container_category.
• typedef Cntnr container_type — container_type is just Cntnr, iconic.
• typedef base_type::invalidation_guarantee invalidation_guarantee — invalidation_guarantee is pulled from base_type::invalidation_guarantee.

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🦋 Detailed Description 🦋

template<typename Cntnr>
struct __gnu_pbds::container_traits< Cntnr >

Container traits. That's the whole vibe of this struct, and the description is literally “Container traits.” 🫶

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🌸 Member Enumeration Documentation 🌸

template<typename Cntnr > anonymous enum — yes bestie, it's an anonymous enum, and here's the full roster:

Enumerator

• order_preserving — True only if Cntnr objects guarantee storing keys by order.
• erase_can_throw — True only if erasing a key can throw.
• split_join_can_throw — True only if split or join operations can throw.
• reverse_iteration — True only reverse iterators are supported.

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🎀 Author 🎀

Generated automatically by Doxygen for libstdc++ from the source code.

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~ cute sign-off ~ source/version: libstdc++ + the 3cxx manual name, generated automatically by Doxygen from the source code. Date? Not printed on this page, so I'm not inventing one, bestie 💖