Fix compilation of streaming nested Array, i.e., cout << Array<Array<>>

(grafted from e43d8fe9d778929051e740ef9a9143b6a2f26482
)
This commit is contained in:
Gael Guennebaud 2017-06-12 22:26:26 +02:00
parent 40b0c43bda
commit e0412f18fd

View File

@ -215,6 +215,8 @@ struct NumTraits<Array<Scalar, Rows, Cols, Options, MaxRows, MaxCols> >
static inline RealScalar epsilon() { return NumTraits<RealScalar>::epsilon(); }
EIGEN_DEVICE_FUNC
static inline RealScalar dummy_precision() { return NumTraits<RealScalar>::dummy_precision(); }
static inline int digits10() { return NumTraits<Scalar>::digits10(); }
};
template<> struct NumTraits<std::string>