From 332bb9b9d970c6ead5160f428ff49976fb2947fa Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Wed, 28 Sep 2022 14:54:34 -0400
Subject: [PATCH] Fix compiler warnings identified by Clang 14.0

---
 src/equil/vcs_solve.cpp    | 2 --
 src/equil/vcs_solve_TP.cpp | 2 --
 src/oneD/IonFlow.cpp       | 2 --
 3 files changed, 6 deletions(-)

diff --git a/src/equil/vcs_solve.cpp b/src/equil/vcs_solve.cpp
index b6f7fcfbdc..a7a9288447 100644
--- a/src/equil/vcs_solve.cpp
+++ b/src/equil/vcs_solve.cpp
@@ -1326,10 +1326,8 @@ double VCS_SOLVE::vcs_phaseStabilityTest(const size_t iph)
             }
 
             // Now possibly dampen the estimate.
-            double sumADel = 0.0;
             for (size_t k = 0; k < nsp; k++) {
                 delFrac[k] = fracDelta_raw[k] - fracDelta_old[k];
-                sumADel += fabs(delFrac[k]);
             }
             normUpdate = vcs_l2norm(delFrac);
 
diff --git a/src/equil/vcs_solve_TP.cpp b/src/equil/vcs_solve_TP.cpp
index 4d3218cf78..0d927ca790 100644
--- a/src/equil/vcs_solve_TP.cpp
+++ b/src/equil/vcs_solve_TP.cpp
@@ -2962,7 +2962,6 @@ double VCS_SOLVE::vcs_tmoles()
 
 void VCS_SOLVE::check_tmoles() const
 {
-    double sum = 0.0;
     for (size_t i = 0; i < m_numPhases; i++) {
         double m_tPhaseMoles_old_a = TPhInertMoles[i];
 
@@ -2971,7 +2970,6 @@ void VCS_SOLVE::check_tmoles() const
                 m_tPhaseMoles_old_a += m_molNumSpecies_old[k];
             }
         }
-        sum += m_tPhaseMoles_old_a;
 
         double denom = m_tPhaseMoles_old[i]+ m_tPhaseMoles_old_a + 1.0E-19;
         if (!vcs_doubleEqual(m_tPhaseMoles_old[i]/denom, m_tPhaseMoles_old_a/denom)) {
diff --git a/src/oneD/IonFlow.cpp b/src/oneD/IonFlow.cpp
index b2e0ca8b5b..edbe88bf07 100644
--- a/src/oneD/IonFlow.cpp
+++ b/src/oneD/IonFlow.cpp
@@ -151,11 +151,9 @@ void IonFlow::electricFieldMethod(const double* x, size_t j0, size_t j1)
         double dz = z(j+1) - z(j);
 
         // mixture-average diffusion
-        double sum = 0.0;
         for (size_t k = 0; k < m_nsp; k++) {
             m_flux(k,j) = m_wt[k]*(rho*m_diff[k+m_nsp*j]/wtm);
             m_flux(k,j) *= (X(x,k,j) - X(x,k,j+1))/dz;
-            sum -= m_flux(k,j);
         }
 
         // ambipolar diffusion