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New posts in stdoptional

Use std::optional as a regular pointer vs use has_value() and value

c++ c++17 stdoptional

Is '_HAS_CXX17' macro usable in custom project headers to enable C++17 language set features?

c++ visual-studio-2017 boost-optional stdoptional

In C++17 can an if statement with an initializer be used to unpack an optional?

c++ c++17 stdoptional

Why does the const rvalue qualified std::optional::value() return a const rvalue reference?

c++ c++17 rvalue-reference stdoptional

How to in-place-construct an optional aggregate?

c++ c++17 aggregate-initialization construction stdoptional

Does anything prevent std::optional::value_or() from being conditionally noexcept?

c++ language-lawyer c++17 noexcept stdoptional

What's the advantage of `std::optional` over `std::shared_ptr` and `std::unique_ptr`?

c++ optional c++17 stdoptional

Overhead of std::optional<T>?

performance g++ c++14 overhead stdoptional

constexpr std::optional reset

c++ c++17 constexpr stdoptional

Is there any advantage in using std::optional to avoid default arguments in a function?

c++ c++11 c++17 stdoptional

What is the point of `std::make_optional`

c++ c++17 stdoptional ctad deduction-guide

std::optional implemented as union vs char[]/aligned_storage

c++ c++17 unions placement-new stdoptional

std optional: No such file or directory

c++ c++11 std stdoptional

How is std::optional never "valueless by exception"?

c++ c++17 stdoptional std-variant

std::optional::value_or() - lazy argument evaluation

c++ stl c++17 stdoptional

clang 5: std::optional instantiation screws std::is_constructible trait of the parameter type

c++ language-lawyer c++17 stdoptional

Why do std::optional constructors use std::in_place?

c++ c++17 stdoptional

How do I use std::optional in C++?

c++ c++17 stdoptional

How to flatten the nested std::optional?

c++ c++20 stdoptional

Is it possible to set an object to null?

c++ object null is-empty stdoptional
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