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New posts in c++17

warning: object backing the pointer will be destroyed at the end of the full-expression for std::pair

Is reading a variable outside its lifetime during constant evaluation diagnosable?

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

c++ c++17 stdoptional

How many types can std::variant define?

c++ variant c++17

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

Clang can't compile programs using the <functional> header anymore

c++ stl clang c++17

[expr.unary.op]/9 seems to imply that the `operator !()` could not be applied to the type A below. But compilers disagree with that

apple llvm 9.0 can not use flag c++17

xcode llvm c++17 clang++

When overloading a function with multiple inheritance, GCC says calling it is ambiguous, but Clang and MSVC do not

c++ g++ c++17 clang++

C++ 17 compatability with Python 2.7

python c++ python-2.7 c++17

Template deduction for default template argument

c++ c++17

C++17 inline variable vs inline static variable

c++ c++17

c++ automatic template deduction fails for template argument

c++ c++17

Why doesn't void{} exist?

c++ c++17

How to find by a key of type std::wstring_view in std::unordered_map<std::wstring, T>?

c++ c++17

C++: Can't propagate polymorphic_allocator with scoped_allocator_adaptor

c++ boost c++17 allocator c++pmr

Why does using uniform initializer syntax result in different behavior to the "old" style ()?

Same clang, different results for std::initializer_list program with -std=c++14/-std=c++17

Why can std::is_invocable not handle forwarding?

Do deduction guides require noexcept specifiers?