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-rw-r--r--Eigen/src/Core/MathFunctions.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/Core/MathFunctions.h b/Eigen/src/Core/MathFunctions.h
index 000cafee7..e6c7dfa08 100644
--- a/Eigen/src/Core/MathFunctions.h
+++ b/Eigen/src/Core/MathFunctions.h
@@ -1034,7 +1034,7 @@ double tan(const double &x) { return ::tan(x); }
template<typename T>
EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
-T abs(const T &x) {
+typename NumTraits<T>::Real abs(const T &x) {
EIGEN_USING_STD_MATH(abs);
return abs(x);
}