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Workaround weird MSVC bug

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(grafted from 4b2cebade8
)
This commit is contained in:
Gael Guennebaud
2018-11-21 15:53:37 +01:00
parent 40ddac243e
commit a2d6c106a4
2 changed files with 18 additions and 1 deletions
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15
test/jacobisvd.cpp
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@@ -69,6 +69,19 @@ void jacobisvd_method()
VERIFY_IS_APPROX(m.jacobiSvd(ComputeFullU|ComputeFullV).solve(m), m);
}
namespace Foo {
class Bar {};
bool operator<(const Bar&, const Bar&) { return true; }
}
// regression test for a very strange MSVC issue for which simply
// including SVDBase.h messes up with std::max and custom scalar type
void msvc_workaround()
{
const Foo::Bar a;
const Foo::Bar b;
std::max EIGEN_NOT_A_MACRO (a,b);
}
void test_jacobisvd()
{
CALL_SUBTEST_3(( jacobisvd_verify_assert(Matrix3f()) ));
@@ -122,4 +135,6 @@ void test_jacobisvd()
CALL_SUBTEST_9( svd_preallocate<void>() );
CALL_SUBTEST_2( svd_underoverflow<void>() );
msvc_workaround();
}