diff --git a/thrust/testing/partition.cu b/thrust/testing/partition.cu
index 38bd0763217..66d638979d4 100644
--- a/thrust/testing/partition.cu
+++ b/thrust/testing/partition.cu
@@ -139,7 +139,6 @@ DECLARE_INTEGRAL_VECTOR_UNITTEST(TestStablePartitionSimple);
 template <typename Vector>
 void TestStablePartitionStencilSimple()
 {
-  using T        = typename Vector::value_type;
   using Iterator = typename Vector::iterator;
 
   Vector data{1, 2, 1, 3, 2};
@@ -182,10 +181,7 @@ DECLARE_INTEGRAL_VECTOR_UNITTEST(TestStablePartitionCopySimple);
 template <typename Vector>
 void TestStablePartitionCopyStencilSimple()
 {
-  using T = typename Vector::value_type;
-
   Vector data{1, 2, 1, 1, 2};
-
   Vector stencil{false, true, false, false, true};
 
   Vector true_results(2);
diff --git a/thrust/testing/partition_point.cu b/thrust/testing/partition_point.cu
index 9b6076034f6..5399fe76d5f 100644
--- a/thrust/testing/partition_point.cu
+++ b/thrust/testing/partition_point.cu
@@ -16,7 +16,6 @@ struct is_even
 template <typename Vector>
 void TestPartitionPointSimple()
 {
-  using T        = typename Vector::value_type;
   using Iterator = typename Vector::iterator;
 
   Vector v{1, 1, 1, 0};
diff --git a/thrust/testing/remove.cu b/thrust/testing/remove.cu
index 097e9ac7373..53d7b60023a 100644
--- a/thrust/testing/remove.cu
+++ b/thrust/testing/remove.cu
@@ -189,10 +189,7 @@ DECLARE_UNITTEST(TestRemoveIfDispatchImplicit);
 template <typename Vector>
 void TestRemoveIfStencilSimple()
 {
-  using T = typename Vector::value_type;
-
   Vector data{1, 2, 1, 3, 2};
-
   Vector stencil{0, 1, 0, 0, 1};
 
   typename Vector::iterator end = thrust::remove_if(data.begin(), data.end(), stencil.begin(), ::cuda::std::identity{});
@@ -299,10 +296,7 @@ DECLARE_UNITTEST(TestRemoveCopyIfDispatchImplicit);
 template <typename Vector>
 void TestRemoveCopyIfStencilSimple()
 {
-  using T = typename Vector::value_type;
-
   Vector data{1, 2, 1, 3, 2};
-
   Vector stencil{0, 1, 0, 0, 1};
 
   Vector result(5);
diff --git a/thrust/testing/tabulate.cu b/thrust/testing/tabulate.cu
index d5b7eba14b0..e72349ffe80 100644
--- a/thrust/testing/tabulate.cu
+++ b/thrust/testing/tabulate.cu
@@ -42,7 +42,6 @@ template <class Vector>
 void TestTabulateSimple()
 {
   using namespace thrust::placeholders;
-  using T = typename Vector::value_type;
 
   Vector v(5);