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silence buggy nodiscard diagnostic on MSVC

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arvidn 2019-12-16 15:42:10 +01:00 committed by Arvid Norberg
parent 68196dceae
commit 0063e43650
1 changed files with 11 additions and 0 deletions
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11
test/test_http_parser.cpp
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@ -60,7 +60,18 @@ std::tuple<int, int, bool> feed_bytes(http_parser& parser, string_view str)
std::tie(payload, protocol) = parser.incoming(recv_buf, error); std::tie(payload, protocol) = parser.incoming(recv_buf, error);
std::get<0>(ret) += payload; std::get<0>(ret) += payload;
std::get<1>(ret) += protocol; std::get<1>(ret) += protocol;
#ifdef _MSC_VER
#pragma warning(push, 1)
// this ia a buggy diagnostic on msvc
// warning C4834: discarding return value of function with 'nodiscard' attribute
#pragma warning( disable : 4834 )
#endif
std::get<2>(ret) |= error; std::get<2>(ret) |= error;
#ifdef _MSC_VER
#pragma warning(pop)
#endif
TORRENT_ASSERT(payload + protocol == chunk_size || std::get<2>(ret)); TORRENT_ASSERT(payload + protocol == chunk_size || std::get<2>(ret));
} }
TEST_CHECK(prev == std::make_tuple(0, 0, false) || ret == prev || std::get<2>(ret)); TEST_CHECK(prev == std::make_tuple(0, 0, false) || ret == prev || std::get<2>(ret));