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// MPark.Variant
//
// Copyright Michael Park, 2015-2017
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
#include <mpark/variant.hpp>
#include <string>
#include <gtest/gtest.h>
TEST(Ctor_Fwd, Direct) {
mpark::variant<int, std::string> v(42);
EXPECT_EQ(42, mpark::get<int>(v));
/* constexpr */ {
constexpr mpark::variant<int, const char *> cv(42);
static_assert(42 == mpark::get<int>(cv), "");
}
}
TEST(Ctor_Fwd, DirectConversion) {
mpark::variant<int, std::string> v("42");
EXPECT_EQ("42", mpark::get<std::string>(v));
/* constexpr */ {
constexpr mpark::variant<int, const char *> cv('A');
static_assert(65 == mpark::get<int>(cv), "");
}
}
TEST(Ctor_Fwd, CopyInitialization) {
mpark::variant<int, std::string> v = 42;
EXPECT_EQ(42, mpark::get<int>(v));
/* constexpr */ {
constexpr mpark::variant<int, const char *> cv = 42;
static_assert(42 == mpark::get<int>(cv), "");
}
}
TEST(Ctor_Fwd, CopyInitializationConversion) {
mpark::variant<int, std::string> v = "42";
EXPECT_EQ("42", mpark::get<std::string>(v));
/* constexpr */ {
constexpr mpark::variant<int, const char *> cv = 'A';
static_assert(65 == mpark::get<int>(cv), "");
}
}
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