From 4d392d93aaf35447dff7b4522dcf587e49a44b8f Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <chtz@informatik.uni-bremen.de>
Date: Fri, 13 Apr 2018 19:01:37 +0200
Subject: Make hypot_impl compile again for types with expression-templates
 (e.g., boost::multiprecision)

---
 Eigen/src/Core/MathFunctionsImpl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Eigen/src/Core/MathFunctionsImpl.h')

diff --git a/Eigen/src/Core/MathFunctionsImpl.h b/Eigen/src/Core/MathFunctionsImpl.h
index cc2ac0700..28737c15e 100644
--- a/Eigen/src/Core/MathFunctionsImpl.h
+++ b/Eigen/src/Core/MathFunctionsImpl.h
@@ -85,7 +85,7 @@ struct hypot_impl
   static inline RealScalar run(const Scalar& x, const Scalar& y)
   {
     EIGEN_USING_STD_MATH(abs);
-    return positive_real_hypot(abs(x), abs(y));
+    return positive_real_hypot<RealScalar>(abs(x), abs(y));
   }
 };
 
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