Simplify the use of custom scalar types, the rule is to never directly call a standard math function using std:: but rather put a using std::foo before and simply call foo:

using std::max;
max(a,b);

1 files changed, 2 insertions, 1 deletions

diff --git a/Eigen/src/Core/Fuzzy.h b/Eigen/src/Core/Fuzzy.h
index 3cd82d802..6eaa26be8 100644
--- a/Eigen/src/Core/Fuzzy.h
+++ b/Eigen/src/Core/Fuzzy.h
@@ -34,9 +34,10 @@ struct isApprox_selector
 {
   static bool run(const Derived& x, const OtherDerived& y, typename Derived::RealScalar prec)
   {
+    using std::min;
     const typename internal::nested<Derived,2>::type nested(x);
     const typename internal::nested<OtherDerived,2>::type otherNested(y);
-    return (nested - otherNested).cwiseAbs2().sum() <= prec * prec * std::min(nested.cwiseAbs2().sum(), otherNested.cwiseAbs2().sum());
+    return (nested - otherNested).cwiseAbs2().sum() <= prec * prec * min(nested.cwiseAbs2().sum(), otherNested.cwiseAbs2().sum());
   }
 };