[libcxx] [test] Strip trailing whitespace. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@305848 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/algorithms/alg.nonmodifying/alg.foreach/for_each_n.pass.cpp

@@ -36,15 +36,15 @@ int main()
     auto f = for_each_test(0);
     Iter it = std::for_each_n(Iter(ia), 0, std::ref(f));
     assert(it == Iter(ia));
-    assert(f.count == 0);    
+    assert(f.count == 0);
     }
 
     {
     auto f = for_each_test(0);
     Iter it = std::for_each_n(Iter(ia), s, std::ref(f));
-    
+
     assert(it == Iter(ia+s));
-    assert(f.count == s);    
+    assert(f.count == s);
     for (unsigned i = 0; i < s; ++i)
         assert(ia[i] == static_cast<int>(i+1));
     }
@@ -52,9 +52,9 @@ int main()
     {
     auto f = for_each_test(0);
     Iter it = std::for_each_n(Iter(ia), 1, std::ref(f));
-    
+
     assert(it == Iter(ia+1));
-    assert(f.count == 1);    
+    assert(f.count == 1);
     for (unsigned i = 0; i < 1; ++i)
         assert(ia[i] == static_cast<int>(i+2));
     }

test/std/iterators/iterator.primitives/iterator.operations/advance.pass.cpp

@@ -35,7 +35,7 @@ test(It i, typename std::iterator_traits<It>::difference_type n, It x)
 
 #if TEST_STD_VER > 14
 template <class It>
-constexpr bool 
+constexpr bool
 constepxr_test(It i, typename std::iterator_traits<It>::difference_type n, It x)
 {
     std::advance(i, n);

test/std/iterators/iterator.primitives/iterator.operations/prev.pass.cpp

@@ -71,5 +71,5 @@ int main()
     static_assert( constexpr_test(s+1, s), "" );
     }
 #endif
-    
+
 }

test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp

@@ -13,7 +13,7 @@
 // template<class InputIterator, class OutputIterator, class T>
 //     OutputIterator exclusive_scan(InputIterator first, InputIterator last,
 //                                   OutputIterator result, T init);
-// 
+//
 
 #include <numeric>
 #include <vector>
@@ -26,7 +26,7 @@ void
 test(Iter1 first, Iter1 last, T init, Iter2 rFirst, Iter2 rLast)
 {
     std::vector<typename std::iterator_traits<Iter1>::value_type> v;
-    
+
 //  Not in place
     std::exclusive_scan(first, last, std::back_inserter(v), init);
     assert(std::equal(v.begin(), v.end(), rFirst, rLast));
@@ -35,7 +35,7 @@ test(Iter1 first, Iter1 last, T init, Iter2 rFirst, Iter2 rLast)
     v.clear();
     v.assign(first, last);
     std::exclusive_scan(v.begin(), v.end(), v.begin(), init);
-    assert(std::equal(v.begin(), v.end(), rFirst, rLast));  
+    assert(std::equal(v.begin(), v.end(), rFirst, rLast));
 }
 
 

test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan_init_op.pass.cpp

@@ -13,7 +13,7 @@
 // template<class InputIterator, class OutputIterator, class T, class BinaryOperation>
 //     OutputIterator
 //     exclusive_scan(InputIterator first, InputIterator last,
-//                    OutputIterator result, 
+//                    OutputIterator result,
 //                    T init, BinaryOperation binary_op); // C++17
 
 #include <numeric>
@@ -36,7 +36,7 @@ test(Iter1 first, Iter1 last, T init, Op op, Iter2 rFirst, Iter2 rLast)
     v.clear();
     v.assign(first, last);
     std::exclusive_scan(v.begin(), v.end(), v.begin(), init, op);
-    assert(std::equal(v.begin(), v.end(), rFirst, rLast));  
+    assert(std::equal(v.begin(), v.end(), rFirst, rLast));
 }
 
 
@@ -84,4 +84,3 @@ int main()
     }
     }
 }
- 

test/std/numerics/numeric.ops/reduce/reduce_init_op.pass.cpp

@@ -12,7 +12,7 @@
 
 // template<class InputIterator, class T, class BinaryOperation>
 //   T reduce(InputIterator first, InputIterator last, T init, BinaryOperation op);
-  
+
 #include <numeric>
 #include <cassert>
 

test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_init_bop_uop.pass.cpp

@@ -10,7 +10,7 @@
 // <numeric>
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 
-// template<class InputIterator, class OutputIterator, class T, 
+// template<class InputIterator, class OutputIterator, class T,
 //          class BinaryOperation, class UnaryOperation>
 //   OutputIterator transform_exclusive_scan(InputIterator first, InputIterator last,
 //                                           OutputIterator result, T init,
@@ -64,11 +64,11 @@ test()
 {
           int ia[]     = { 1,  3,  5,   7,   9};
     const int pResI0[] = { 0,  1,  4,   9,  16};        // with identity
-    const int mResI0[] = { 0,  0,  0,   0,   0};        
+    const int mResI0[] = { 0,  0,  0,   0,   0};
     const int pResN0[] = { 0, -1, -4,  -9, -16};        // with negate
     const int mResN0[] = { 0,  0,  0,   0,   0};
     const int pResI2[] = { 2,  3,  6,  11,  18};        // with identity
-    const int mResI2[] = { 2,  2,  6,  30, 210};        
+    const int mResI2[] = { 2,  2,  6,  30, 210};
     const int pResN2[] = { 2,  1, -2,  -7, -14};        // with negate
     const int mResN2[] = { 2, -2,  6, -30, 210};
     const unsigned sa = sizeof(ia) / sizeof(ia[0]);
@@ -149,7 +149,7 @@ void basic_tests()
 int main()
 {
     basic_tests();
-    
+
 //  All the iterator categories
     test<input_iterator        <const int*> >();
     test<forward_iterator      <const int*> >();

test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_init_bop_uop.pass.cpp

@@ -14,8 +14,8 @@
 //           class BinaryOperation, class UnaryOperation>
 //    T transform_reduce(InputIterator1 first1, InputIterator1 last1,
 //                       T init, BinaryOperation binary_op, UnaryOperation unary_op);
-//                      
+//
-  
+
 #include <numeric>
 #include <cassert>
 
@@ -58,7 +58,7 @@ template <class Iter1, class T, class BOp, class UOp>
 void
 test(Iter1 first1, Iter1 last1, T init, BOp bOp, UOp uOp, T x)
 {
-    static_assert( std::is_same_v<T, 
+    static_assert( std::is_same_v<T,
                     decltype(std::transform_reduce(first1, last1, init, bOp, uOp))> );
     assert(std::transform_reduce(first1, last1, init, bOp, uOp) == x);
 }
@@ -93,7 +93,7 @@ template <typename T, typename Init>
 void test_return_type()
 {
     T *p = nullptr;
-    static_assert( std::is_same_v<Init, 
+    static_assert( std::is_same_v<Init,
          decltype(std::transform_reduce(p, p, Init{}, std::plus<>(), identity<>()))> );
 }
 

test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_iter_init.pass.cpp

@@ -24,7 +24,7 @@ template <class Iter1, class Iter2, class T>
 void
 test(Iter1 first1, Iter1 last1, Iter2 first2, T init, T x)
 {
-    static_assert( std::is_same_v<T, 
+    static_assert( std::is_same_v<T,
             decltype(std::transform_reduce(first1, last1, first2, init))> );
     assert(std::transform_reduce(first1, last1, first2, init) == x);
 }
@@ -52,7 +52,7 @@ template <typename T, typename Init>
 void test_return_type()
 {
     T *p = nullptr;
-    static_assert( std::is_same_v<Init, 
+    static_assert( std::is_same_v<Init,
                        decltype(std::transform_reduce(p, p, p, Init{}))> );
 }
 

test/std/numerics/numeric.ops/transform.reduce/transform_reduce_iter_iter_iter_init_op_op.pass.cpp

@@ -15,8 +15,8 @@
 //    T transform_reduce(InputIterator1 first1, InputIterator1 last1,
 //                       InputIterator2 first2, T init,
 //                       BinaryOperation1 binary_op1, BinaryOperation2 binary_op2);
-//                      
+//
-  
+
 #include <numeric>
 #include <cassert>
 
@@ -26,7 +26,7 @@ template <class Iter1, class Iter2, class T, class Op1, class Op2>
 void
 test(Iter1 first1, Iter1 last1, Iter2 first2, T init, Op1 op1, Op2 op2, T x)
 {
-    static_assert( std::is_same_v<T, 
+    static_assert( std::is_same_v<T,
          decltype(std::transform_reduce(first1, last1, first2, init, op1, op2))> );
     assert(std::transform_reduce(first1, last1, first2, init, op1, op2) == x);
 }
@@ -54,7 +54,7 @@ template <typename T, typename Init>
 void test_return_type()
 {
     T *p = nullptr;
-    static_assert( std::is_same_v<Init, 
+    static_assert( std::is_same_v<Init,
        decltype(std::transform_reduce(p, p, p, Init{}, std::plus<>(), std::multiplies<>()))> );
 }
 

test/std/utilities/allocator.adaptor/allocator.adaptor.cnstr/allocs.pass.cpp

@@ -111,7 +111,7 @@ int main()
     {
         static_assert(!std::is_convertible<A1<int>, A2<int>>::value, "");
         static_assert(!std::is_convertible<
-             std::scoped_allocator_adaptor<A1<int>>, 
+             std::scoped_allocator_adaptor<A1<int>>,
              std::scoped_allocator_adaptor<A2<int>>>::value, "");
     }
 }

test/std/utilities/optional/optional.object/optional.object.ctor/move.pass.cpp

@@ -157,7 +157,7 @@ int main()
     test<int>(3);
     static_assert(constexpr_test<int>(), "" );
     static_assert(constexpr_test<int>(3), "" );
-	
+
     {
         optional<const int> o(42);
         optional<const int> o2(std::move(o));

test/std/utilities/tuple/tuple.tuple/tuple.cnstr/dtor.pass.cpp

@@ -16,7 +16,7 @@
 // ~tuple();
 
 // C++17 added:
-//   The destructor of tuple shall be a trivial destructor 
+//   The destructor of tuple shall be a trivial destructor
 //     if (is_trivially_destructible_v<Types> && ...) is true.
 
 #include <tuple>

test/std/utilities/utility/pairs/pairs.pair/dtor.pass.cpp

@@ -16,7 +16,7 @@
 // ~pair()
 
 // C++17 added:
-//   The destructor of pair shall be a trivial destructor 
+//   The destructor of pair shall be a trivial destructor
 //     if (is_trivially_destructible_v<T1> && is_trivially_destructible_v<T2>) is true.