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std::optionalの使い方 / how to use optional nakamecpp_13

Akiko Kawai
December 04, 2018

std::optionalの使い方 / how to use optional nakamecpp_13

nakameguro_feature.cpp vol.13
遥佐保

Akiko Kawai

December 04, 2018
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  5. stageの中身が有効で
    も無効でもアクセスが
    出来る
    スコープ無視が可能
    まるで生ポインタ(‘ω’)
    でも動的メモリ管理で
    はない

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