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Add regression test for nesting type handling in blas_traits

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Gael Guennebaud 2016-03-29 22:33:57 +02:00
parent 7b7d2a9fa5
commit 09ad31aa85
1 changed files with 8 additions and 0 deletions
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8
test/product.h
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@ -188,4 +188,12 @@ template<typename MatrixType> void product(const MatrixType& m)
// CwiseUnaryOp
VERIFY_IS_APPROX(x = Scalar(1.)*(A*x), A*z);
}
// regression for blas_trais
{
VERIFY_IS_APPROX(square * (square*square).transpose(), square * square.transpose() * square.transpose());
VERIFY_IS_APPROX(square * (-(square*square)), -square * square * square);
VERIFY_IS_APPROX(square * (s1*(square*square)), s1 * square * square * square);
VERIFY_IS_APPROX(square * (square*square).conjugate(), square * square.conjugate() * square.conjugate());
}
}