mirror of https://github.com/microsoft/vcpkg.git
18 lines
387 B
C++
18 lines
387 B
C++
#include <mapbox/variant.hpp>
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#include <stdexcept>
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struct check
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{
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template <typename T>
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void operator()(T const& val) const
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{
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if (val != 0) throw std::runtime_error("invalid");
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}
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};
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int main()
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{
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typedef mapbox::util::variant<bool, int, double> variant_type;
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variant_type v(0);
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mapbox::util::apply_visitor(check(), v);
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return 0;
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}
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