From bb58c764f9f21f8baac5e2fb1d81fed4983d1242 Mon Sep 17 00:00:00 2001
From: Luca Fedeli <luca.fedeli@cea.fr>
Date: Mon, 24 Aug 2020 23:14:30 +0200
Subject: Fix some warnings (#1239)

This PR fixes the source of several compilation warnings.

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>
---
 Source/Parallelization/GuardCellManager.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Source/Parallelization/GuardCellManager.cpp')

diff --git a/Source/Parallelization/GuardCellManager.cpp b/Source/Parallelization/GuardCellManager.cpp
index a4a3e78e2..05ea700d8 100644
--- a/Source/Parallelization/GuardCellManager.cpp
+++ b/Source/Parallelization/GuardCellManager.cpp
@@ -8,6 +8,7 @@
 #include "Filter/NCIGodfreyFilter.H"
 #include <AMReX_Print.H>
 #include <AMReX_ParmParse.H>
+#include <AMReX.H>
 
 using namespace amrex;
 
@@ -111,10 +112,10 @@ guardCellManager::Init(
     pp.query("ny_guard", ngFFt_y);
     pp.query("nz_guard", ngFFt_z);
 
-#if   (AMREX_SPACEDIM == 3)
-    IntVect ngFFT = IntVect(ngFFt_x, ngFFt_y, ngFFt_z);
+#if (AMREX_SPACEDIM == 3)
+        IntVect ngFFT = IntVect(ngFFt_x, ngFFt_y, ngFFt_z);
 #elif (AMREX_SPACEDIM == 2)
-    IntVect ngFFT = IntVect(ngFFt_x, ngFFt_z);
+        IntVect ngFFT = IntVect(ngFFt_x, ngFFt_z);
 #endif
 
     for (int i_dim=0; i_dim<AMREX_SPACEDIM; i_dim++ ){
@@ -132,6 +133,8 @@ guardCellManager::Init(
         ng_alloc_F_int = ng_required;
     }
     ng_alloc_F = IntVect(AMREX_D_DECL(ng_alloc_F_int, ng_alloc_F_int, ng_alloc_F_int));
+#else
+    ignore_unused(nox_fft, noy_fft, noz_fft);
 #endif
 
     ng_Extra = IntVect(static_cast<int>(aux_is_nodal and !do_nodal));
-- 
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