From c1a59c701f0f059c941a99a771999774aa2875b6 Mon Sep 17 00:00:00 2001
From: Phil Miller <phil.miller@ng-analytics.com>
Date: Mon, 3 Feb 2020 12:20:02 -0700
Subject: [PATCH] #659: Eliminate unused (member/capture) variables that Clang
 7 warns about

---
 examples/collection_insert.cc        | 2 +-
 examples/jacobi2d_vt.cc              | 3 +--
 examples/reduce.cc                   | 4 +---
 examples/simple_collection_reduce.cc | 3 ---
 4 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/examples/collection_insert.cc b/examples/collection_insert.cc
index 9e27e3618b..57dcb65060 100644
--- a/examples/collection_insert.cc
+++ b/examples/collection_insert.cc
@@ -105,7 +105,7 @@ int main(int argc, char** argv) {
       for (int i = range.x()/2; i < range.x(); i++) {
         proxy[i].insert(i % 2);
       }
-      proxy.finishedInserting([proxy]{
+      proxy.finishedInserting([]{
         ::fmt::print("insertions are finished2\n");
       });
     });
diff --git a/examples/jacobi2d_vt.cc b/examples/jacobi2d_vt.cc
index 1470267de2..e2044a5be6 100644
--- a/examples/jacobi2d_vt.cc
+++ b/examples/jacobi2d_vt.cc
@@ -94,7 +94,6 @@ struct LinearPb2DJacobi : vt::Collection<LinearPb2DJacobi,Index2D> {
   size_t numObjsX_ = 1, numObjsY_ = 1;
   size_t numRowsPerObject_ = default_nrow_object;
   size_t maxIter_ = 5;
-  double normRes_ = 0.0;
 
 public:
 
@@ -106,7 +105,7 @@ struct LinearPb2DJacobi : vt::Collection<LinearPb2DJacobi,Index2D> {
       msgReceived_(0), totalReceive_(0),
       numObjsX_(1), numObjsY_(1),
       numRowsPerObject_(default_nrow_object),
-      maxIter_(5), normRes_(0.0)
+      maxIter_(5)
   { }
 
 
diff --git a/examples/reduce.cc b/examples/reduce.cc
index d69785fca4..fa46aae211 100644
--- a/examples/reduce.cc
+++ b/examples/reduce.cc
@@ -96,14 +96,12 @@ struct Integration1D : vt::Collection<Integration1D,Index1D> {
 
   size_t numObjs_ = default_num_objs;
   size_t numPartsPerObject_ = default_nparts_object;
-  double quadValue = 0.0;
 
 public:
 
   explicit Integration1D()
     : vt::Collection<Integration1D, Index1D>(),
-      numObjs_(default_num_objs), numPartsPerObject_(default_nparts_object),
-      quadValue(0.0)
+      numObjs_(default_num_objs), numPartsPerObject_(default_nparts_object)
   { }
 
   //
diff --git a/examples/simple_collection_reduce.cc b/examples/simple_collection_reduce.cc
index 2ebb0089dd..42387010b6 100644
--- a/examples/simple_collection_reduce.cc
+++ b/examples/simple_collection_reduce.cc
@@ -79,9 +79,6 @@ struct TestColl : Collection<TestColl,Index1D> {
     rmsg->getVal() = 10;
     proxy.reduce<collective::PlusOp<int>>(rmsg.get(),cb);
   }
-
-private:
-  int32_t counter_ = 0;
 };
 
 int main(int argc, char** argv) {