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Disable fixed-precision tests for msvc-14.1 and earlier.

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It doesn't perform bankers rounding for double IO which breaks all our tests.
This commit is contained in:
jzmaddock
2022-02-12 16:48:33 +00:00
parent 685302681b
commit 0251625d98
1 changed files with 4 additions and 0 deletions
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4
test/test_fixed_zero_precision_io.cpp
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@@ -182,6 +182,9 @@ void test_fixed_io()
int main()
{
#ifdef BOOST_MSVC && (BOOST_MSVC < 1920)
std::cout << "MSVC prior to 14.2 does not perform bankers rounding for double IO, as a result all our test cases are incorrect, so there's nothing we can productively test here." << std::endl;
#else
using namespace boost::multiprecision;
#ifdef TEST_BIN_FLOAT
test_fixed_io<number<cpp_bin_float<113, digit_base_2, void, std::int16_t> > >();
@@ -197,6 +200,7 @@ int main()
#endif
#ifdef TEST_FLOAT128
test_fixed_io<boost::multiprecision::float128>();
#endif
#endif
return boost::report_errors();
}