fix warnings in RZ (#1349)

1 files changed, 2 insertions, 0 deletions

diff --git a/Source/FieldSolver/FiniteDifferenceSolver/EvolveFPML.cpp b/Source/FieldSolver/FiniteDifferenceSolver/EvolveFPML.cpp
index b36c50c35..ba7a90483 100644
--- a/Source/FieldSolver/FiniteDifferenceSolver/EvolveFPML.cpp
+++ b/Source/FieldSolver/FiniteDifferenceSolver/EvolveFPML.cpp
@@ -16,6 +16,7 @@
 #endif
 #include "BoundaryConditions/PMLComponent.H"
 #include <AMReX_Gpu.H>
+#include <AMReX.H>
 
 using namespace amrex;
 
@@ -30,6 +31,7 @@ void FiniteDifferenceSolver::EvolveFPML (
    // Select algorithm (The choice of algorithm is a runtime option,
    // but we compile code for each algorithm, using templates)
 #ifdef WARPX_DIM_RZ
+    amrex::ignore_unused(Ffield, Efield, dt);
     amrex::Abort("PML are not implemented in cylindrical geometry.");
 #else
     if (m_do_nodal) {