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disable -Wunused-lambda-capture warning (clang-8 -std=c++14) #170

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disable -Wunused-lambda-capture warning (clang-8 -std=c++14) #170

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16 changes: 10 additions & 6 deletions test/lambda_overload_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ void test_match_singleton()
{
variant<int> singleton = 5;
singleton.match([](int) {});

auto lambda = [](int) {};
singleton.match(lambda);
}
Expand Down Expand Up @@ -118,22 +118,25 @@ void test_match_overloads_capture()
struct MovableOnly
{
MovableOnly() = default;

MovableOnly(MovableOnly&&) = default;
MovableOnly& operator=(MovableOnly&&) = default;
};

struct MovableCopyable
{
MovableCopyable() = default;

MovableCopyable(MovableCopyable&&) = default;
MovableCopyable& operator=(MovableCopyable&&) = default;

MovableCopyable(const MovableCopyable&) = default;
MovableCopyable& operator=(const MovableCopyable&) = default;
};

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-lambda-capture"

void test_match_overloads_init_capture()
#ifdef HAS_CPP14_SUPPORT
{
Expand All @@ -145,10 +148,10 @@ void test_match_overloads_init_capture()
{
auto lambda = [p = MovableCopyable{}](auto&&) {};
rv.match(lambda);

rv.match([p = MovableOnly{}](Response) { std::cout << "Response\n"; },
[p = MovableOnly{}](Error) { std::cout << "Error\n"; });
}
}
{
auto lambda = [](Error) { std::cout << "Error\n"; };
rv.match([p = MovableOnly{}](Response) { std::cout << "Response\n"; },
Expand All @@ -162,6 +165,7 @@ void test_match_overloads_init_capture()
}
#endif

#pragma clang diagnostic pop
// See #140
void test_match_overloads_otherwise()
#ifdef HAS_CPP14_SUPPORT
Expand Down