[pstl] Remove warnings in tests and headers

Mostly unused parameter, unused local typedefs and shadowed declarations.
This massaging it necessary if we want to be able to run the tests under
the libc++ lit configuration.

llvm-svn: 363872

1 files changed, 5 insertions, 5 deletions

diff --git a/pstl/test/std/algorithms/alg.modifying.operations/generate.pass.cpp b/pstl/test/std/algorithms/alg.modifying.operations/generate.pass.cpp
index 185e98c86d2..89aa004621f 100644
--- a/pstl/test/std/algorithms/alg.modifying.operations/generate.pass.cpp
+++ b/pstl/test/std/algorithms/alg.modifying.operations/generate.pass.cpp
@@ -54,11 +54,11 @@ struct test_generate
         {
             Generator_count<T> g;
             const auto m = n / 2;
-            auto last = generate_n(exec, first, m, g);
-            Size count = std::count(first, last, g.default_value());
-            EXPECT_TRUE(count == m && last == std::next(first, m),
+            auto actual_last = generate_n(exec, first, m, g);
+            Size count = std::count(first, actual_last, g.default_value());
+            EXPECT_TRUE(count == m && actual_last == std::next(first, m),
                         "generate_n wrong result for generate_n");
-            std::fill(first, last, T(0));
+            std::fill(first, actual_last, T(0));
         }
     }
 };
@@ -69,7 +69,7 @@ test_generate_by_type()
 {
     for (size_t n = 0; n <= 100000; n = n < 16 ? n + 1 : size_t(3.1415 * n))
     {
-        Sequence<T> in(n, [](size_t v) -> T { return T(0); }); //fill by zero
+        Sequence<T> in(n, [](size_t) -> T { return T(0); }); //fill by zero
 
         invoke_on_all_policies(test_generate(), in.begin(), in.end(), in.size());
     }