devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Workaround a weird msvc 2012 compilation error.

Browse Source
This commit is contained in:
Gael Guennebaud
2016-09-05 15:50:41 +02:00
parent d123717e21
commit e13071dd13
3 changed files with 74 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
test/nullary.cpp
View File

@@ -170,5 +170,19 @@ void test_nullary()
VERIFY(( internal::has_unary_operator<internal::linspaced_op<float,float,false> >::value ));
VERIFY(( !internal::has_binary_operator<internal::linspaced_op<float,float,false> >::value ));
VERIFY(( internal::functor_has_linear_access<internal::linspaced_op<float,float,false> >::ret ));
// Regression unit test for a weird MSVC 2012 bug.
// Search "nullary_wrapper_workaround_msvc_2012" in CoreEvaluators.h for the details.
{
MatrixXf A = MatrixXf::Random(3,3);
Ref<const MatrixXf> R = 2.0*A;
VERIFY_IS_APPROX(R, A+A);
Ref<const MatrixXf> R1 = MatrixXf::Random(3,3)+A;
VectorXi V = VectorXi::Random(3);
Ref<const VectorXi> R2 = VectorXi::LinSpaced(3,1,3)+V;
VERIFY_IS_APPROX(R2, V+Vector3i(1,2,3));
}
#endif
}