clang format

Author: huixie90

libcxx/test/std/containers/container.adaptors/flat.map/flat.map.access/index_key.pass.cpp

@@ -83,7 +83,6 @@ constexpr bool test() {
   return true;
 }
 
-
 int main(int, char**) {
   test();
 #if TEST_STD_VER >= 26

libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/iter_iter.pass.cpp

@@ -101,8 +101,8 @@ constexpr void test() {
 
 template <template <class...> class KeyContainer, template <class...> class ValueContainer>
 constexpr void test_alloc() {
-  using P      = std::pair<int, short>;
-  P ar[]       = {{1, 1}, {1, 2}, {1, 3}, {2, 4}, {2, 5}, {3, 6}, {2, 7}, {3, 8}, {3, 9}};
+  using P = std::pair<int, short>;
+  P ar[]  = {{1, 1}, {1, 2}, {1, 3}, {2, 4}, {2, 5}, {3, 6}, {2, 7}, {3, 8}, {3, 9}};
 
   {
     // flat_map(InputIterator , InputIterator, const Allocator&)

libcxx/test/std/containers/container.adaptors/flat.map/incomplete_type.pass.cpp

@@ -29,7 +29,6 @@ struct A {
 // Implement the operator< required in order to instantiate flat_map<A, X>
 constexpr bool operator<(A const& L, A const& R) { return L.data < R.data; }
 
-
 constexpr bool test() {
   A a;