From 7e7d41a7303a01bb4648d2ec716a19f4266148f9 Mon Sep 17 00:00:00 2001
From: Nick Thompson <4nt@ornl.gov>
Date: Thu, 15 Apr 2021 09:19:55 -0400
Subject: [PATCH] Make sure to #include<ostream>

---
 vtkm/Particle.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vtkm/Particle.h b/vtkm/Particle.h
index 7b1209066..80d09ed68 100644
--- a/vtkm/Particle.h
+++ b/vtkm/Particle.h
@@ -10,6 +10,7 @@
 #ifndef vtk_m_Particle_h
 #define vtk_m_Particle_h
 
+#include <ostream>
 #include <vtkm/Bitset.h>
 #include <vtkm/VecVariable.h>
 #include <vtkm/VectorAnalysis.h>