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#include <doctest/doctest.h>
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN
#include <cstdint>
#include <sstream>
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END
DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes")
#ifndef WIN32
struct __attribute__((packed)) P {
int i;
};
TEST_CASE("packed_struct") {
P p;
p.i = 0;
CHECK(p.i == 0); // error: cannot bind packed field ‘s.S::i’ to ‘int&’
//CHECK(int(s.i) == 0); // 'useless cast'
}
#else
#pragma pack(push, 1)
struct P {
int i;
};
TEST_CASE("packed_struct") {
P p;
p.i = 0;
CHECK(p.i == 0); // error: cannot bind packed field ‘s.S::i’ to ‘int&’
//CHECK(int(s.i) == 0); // 'useless cast'
}
#pragma pack(pop)
#endif
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