From 6f356557b114e0716a02539dc5a1687ea9a58195 Mon Sep 17 00:00:00 2001
From: Edoardo Zoni <59625522+EZoni@users.noreply.github.com>
Date: Mon, 30 Mar 2020 08:27:31 -0700
Subject: Remove compiler warnings (#843)

* Fix compiler warnings with DIM=2

* Fix compiler warnings with USE_RZ=TRUE

* Fix compiler warnings with USE_PSATD=TRUE and DIM=2

* Fix compiler warnings with USE_PSATD=TRUE and DIM=3

* Fix bug: discard only return value when calling DefineAndReturnParticleTile

* Remove unused variables not triggering warnings
---
 .../SpectralSolver/SpectralAlgorithms/GalileanAlgorithm.cpp            | 2 ++
 .../SpectralSolver/SpectralAlgorithms/SpectralBaseAlgorithm.H          | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'Source/FieldSolver/SpectralSolver/SpectralAlgorithms')

diff --git a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/GalileanAlgorithm.cpp b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/GalileanAlgorithm.cpp
index 5af33e2cb..0478c2a6b 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/GalileanAlgorithm.cpp
+++ b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/GalileanAlgorithm.cpp
@@ -155,7 +155,9 @@ void GalileanAlgorithm::InitializeSpectralCoefficients(const SpectralKSpace& spe
         Array4<Complex> Theta2 = Theta2_coef[mfi].array();
         // Extract reals (for portability on GPU)
         Real vx = v_galilean[0];
+#if (AMREX_SPACEDIM==3)
         Real vy = v_galilean[1];
+#endif
         Real vz = v_galilean[2];
 
         // Loop over indices within one box
diff --git a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/SpectralBaseAlgorithm.H b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/SpectralBaseAlgorithm.H
index 743d6d1c7..7ce774ab2 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/SpectralBaseAlgorithm.H
+++ b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/SpectralBaseAlgorithm.H
@@ -61,10 +61,11 @@ class SpectralBaseAlgorithm
           {};
 
         // Modified finite-order vectors
-        KVectorComponent modified_kx_vec, modified_kz_vec;
+        KVectorComponent modified_kx_vec;
 #if (AMREX_SPACEDIM==3)
         KVectorComponent modified_ky_vec;
 #endif
+        KVectorComponent modified_kz_vec;
 };
 
 #endif // WARPX_USE_PSATD
-- 
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