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parsa/hpx_util_optional_fail.cpp

Last active February 26, 2018 22:38
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hpx_util_optional_fail.cpp
hpx::util::optional<int> x;
int z = 1.;
x = z; // Fails
x = std::move(z) // Works
// hpx\hpx\util\optional.hpp(254): error C2660: 'hpx::util::optional<double>::swap': function does not take 2 arguments
// hpx\hpx\util\optional.hpp(151): note: while compiling class template member function 'hpx::util::optional<double> &hpx::util::optional<double>::operator =(const T &)'
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