C++ 17
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.. contents:: Table of Contents

Fold expressions
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Hexa floating point literals
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u8 character literal
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Selection statements with initializer
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Inline variables
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New stdlib features
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    std::variant
    std::optional
    std::any
    std::string_view
    std::invoke
    std::apply
    std::filesystem
    std::byte
    splicing for maps and sets
    parallel algorithms