stdoptional

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Why std::optional is allowed to be compared to value?
user_30742800
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797
stdoptional c++17 c++
Shouldn't std::optional contain its value while the emplacing constructor is executing?
user_91677020
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166
stdoptional c++17 language-lawyer c++-standard-library c++
How to in-place-construct an optional aggregate?
user_23942840
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8
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599
aggregate-initialization stdoptional construction c++17 c++
How to flatten the nested std::optional?
user_7008250
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19
3
1383
stdoptional c++20 c++
How to move a value out of a std:optional without calling the destructor?
user_30417020
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5
2
581
stdoptional move-semantics c++17 destructor c++
C++ ranges find and return std::optional like Java stream
user_1531330
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3
2
432
stdoptional c++20 c++
Is there a less verbose idiom for unpacking an optional in C++?
user_14132440
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2
3
167
stdoptional c++17 c++
Converting one std::optional to another std::optional
user_1635510
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3
4
964
stdoptional c++
How to rewrite with boost::optional in C++11?
user_144061460
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2
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117
boost-optional stdoptional c++11 c++
How to get std::optional support in Xcode?
user_22466300
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3
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5182
stdoptional libc++ c++17 xcode c++
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