kepka/Telegram/ThirdParty/variant/test/compilation_failure/default_constructor.cpp

22 lines
452 B
C++

// @EXPECTED: First type in variant must be default constructible to allow default construction of variant
#include <mapbox/variant.hpp>
// Checks that the first type in a variant must be default constructible to
// make the variant default constructible.
struct no_def_constructor
{
int value;
no_def_constructor() = delete;
no_def_constructor(int v) : value(v) {}
};
int main()
{
mapbox::util::variant<no_def_constructor> x;
}