From 47991a4ae9629f05b87eb3d68d98b19c331eeec0 Mon Sep 17 00:00:00 2001
From: Ann Almgren <asalmgren@lbl.gov>
Date: Thu, 6 Jul 2023 07:32:50 -0700
Subject: [PATCH] quiet HIP compiler warnings (#1152)

---
 Source/ERF.H                               | 2 +-
 Source/IO/ERF_Write1DProfiles.cpp          | 3 ++-
 Source/TimeIntegration/ERF_fast_rhs_MT.cpp | 1 -
 Source/Utils/PlaneAverage.H                | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/ERF.H b/Source/ERF.H
index 5a6bc7efd..e700f57f4 100644
--- a/Source/ERF.H
+++ b/Source/ERF.H
@@ -89,7 +89,7 @@ public:
 
     // Declare a default move constructor so we ensure the destructor is
     // not called when we return an object of this class by value
-    ERF(ERF&&)  noexcept = default;
+    ERF(ERF&&)  noexcept = delete;
 
     // Declare a default move assignment operator
     ERF& operator=(ERF&& other)  noexcept = delete;
diff --git a/Source/IO/ERF_Write1DProfiles.cpp b/Source/IO/ERF_Write1DProfiles.cpp
index 29c72a3ab..84c38e77a 100644
--- a/Source/IO/ERF_Write1DProfiles.cpp
+++ b/Source/IO/ERF_Write1DProfiles.cpp
@@ -273,7 +273,8 @@ ERF::derive_diag_profiles(Gpu::HostVector<Real>& h_avg_u   , Gpu::HostVector<Rea
     h_avg_pw   = sumToLine(mf_out,20,1,domain,zdir);
 
     // Divide by the total number of cells we are averaging over
-    for (int k = 0; k < h_avg_u.size(); ++k) {
+    int h_avg_u_size = static_cast<int>(h_avg_u.size());
+    for (int k = 0; k < h_avg_u_size; ++k) {
         h_avg_rho[k] /= area_z;  h_avg_ksgs[k] /= area_z;
         h_avg_th[k]  /= area_z;  h_avg_thth[k] /= area_z;
         h_avg_uu[k]  /= area_z;  h_avg_uv[k]   /= area_z;  h_avg_uw[k]  /= area_z;
diff --git a/Source/TimeIntegration/ERF_fast_rhs_MT.cpp b/Source/TimeIntegration/ERF_fast_rhs_MT.cpp
index 80266c119..69a9683db 100644
--- a/Source/TimeIntegration/ERF_fast_rhs_MT.cpp
+++ b/Source/TimeIntegration/ERF_fast_rhs_MT.cpp
@@ -82,7 +82,6 @@ void erf_fast_rhs_MT (int step, int /*level*/,
     // How much do we project forward the (rho theta) that is used in the horizontal momentum equations
     Real beta_d = 0.1;
 
-    const Box domain(geom.Domain());
     const GpuArray<Real, AMREX_SPACEDIM> dxInv = geom.InvCellSizeArray();
 
     Real dxi = dxInv[0];
diff --git a/Source/Utils/PlaneAverage.H b/Source/Utils/PlaneAverage.H
index 65cd38517..a18b765f4 100644
--- a/Source/Utils/PlaneAverage.H
+++ b/Source/Utils/PlaneAverage.H
@@ -16,7 +16,7 @@ public:
     explicit PlaneAverage(const amrex::MultiFab* field_in,
                           amrex::Geometry geom_in,
                           int axis_in);
-    PlaneAverage() = default;
+    PlaneAverage() = delete;
     ~PlaneAverage() = default;
 
     AMREX_FORCE_INLINE