fix the build of eigensolver_complex test.

it was calling the .value() method on an inner product, and that was blocked in bad zero-sized case.

fixed by adding the .value() method to DenseBase for all 1x1 expressions, and allowing coeff accessors in ProductBase for 1x1 expressions.

1 files changed, 0 insertions, 2 deletions

diff --git a/Eigen/src/Core/Product.h b/Eigen/src/Core/Product.h
index 35ed1cbd7..eacdccb9a 100644
--- a/Eigen/src/Core/Product.h
+++ b/Eigen/src/Core/Product.h
@@ -224,8 +224,6 @@ class GeneralProduct<Lhs, Rhs, InnerProduct>
       Base::coeffRef(0,0) = (lhs.transpose().cwiseProduct(rhs)).sum();
     }
 
-    typename Base::Scalar value() const { return Base::coeff(0,0); }
-
     /** Convertion to scalar */
     operator const typename Base::Scalar() const {
       return Base::coeff(0,0);