[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, 7 insertions, 7 deletions

diff --git a/pstl/test/std/algorithms/alg.modifying.operations/replace.pass.cpp b/pstl/test/std/algorithms/alg.modifying.operations/replace.pass.cpp
index 9f172a4b97a..fc5f1533e8c 100644
--- a/pstl/test/std/algorithms/alg.modifying.operations/replace.pass.cpp
+++ b/pstl/test/std/algorithms/alg.modifying.operations/replace.pass.cpp
@@ -21,9 +21,9 @@ struct copy_int
 {
     int32_t value;
     int32_t copied_times = 0;
-    explicit copy_int(int32_t val = 0) { value = val; }
+    constexpr explicit copy_int(int32_t val = 0) : value(val) { }
 
-    copy_int&
+    constexpr copy_int&
     operator=(const copy_int& other)
     {
         if (&other == this)
@@ -36,7 +36,7 @@ struct copy_int
         return *this;
     }
 
-    bool
+    constexpr bool
     operator==(const copy_int& other) const
     {
         return (value == other.value);
@@ -81,7 +81,7 @@ struct test_one_policy
 
     template <typename T, typename Iterator1>
     bool
-    check(Iterator1 b, Iterator1 e)
+    check(Iterator1, Iterator1)
     {
         return true;
     }
@@ -102,13 +102,13 @@ test(Pred pred)
 
     const std::size_t max_len = 100000;
 
-    const T1 value = T1(0);
-    const T1 new_value = T1(666);
+    static constexpr T1 value = T1(0);
+    static constexpr T1 new_value = T1(666);
 
     Sequence<T2> expected(max_len);
     Sequence<T2> actual(max_len);
 
-    Sequence<T2> data(max_len, [&value](std::size_t i) {
+    Sequence<T2> data(max_len, [](std::size_t i) {
         if (i % 3 == 2)
         {
             return T1(i);