[NFC] Strip trailing whitespace from libc++
diff --git a/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp b/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
index e3934a1..adc044c 100644
--- a/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
+++ b/libcxx/test/std/numerics/bit/bitops.count/popcount.pass.cpp
@@ -6,14 +6,14 @@
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
-// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
// template <class T>
// constexpr int popcount(T x) noexcept;
// Returns: The number of bits set to one in the value of x.
//
-// Remarks: This function shall not participate in overload resolution unless
+// Remarks: This function shall not participate in overload resolution unless
// T is an unsigned integer type
#include <bit>
@@ -69,7 +69,7 @@
{
auto lambda = [](auto x) -> decltype(std::popcount(x)) {};
using L = decltype(lambda);
-
+
static_assert( std::is_invocable_v<L, unsigned char>, "");
static_assert( std::is_invocable_v<L, unsigned int>, "");
static_assert( std::is_invocable_v<L, unsigned long>, "");
@@ -105,7 +105,7 @@
static_assert( std::is_invocable_v<L, __uint128_t>, "");
static_assert(!std::is_invocable_v<L, __int128_t>, "");
#endif
-
+
static_assert(!std::is_invocable_v<L, A>, "");
static_assert(!std::is_invocable_v<L, E1>, "");
static_assert(!std::is_invocable_v<L, E2>, "");