[libcxx] [test] Strip trailing whitespace. NFC.
llvm-svn: 346826
diff --git a/libcxx/test/std/containers/views/span.obs/empty.pass.cpp b/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
index a48c0d0..23e55bb 100644
--- a/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
+++ b/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
@@ -7,7 +7,7 @@
// 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
// <span>
@@ -48,7 +48,7 @@
static_assert(!std::span<const int>(iArr1, 3).empty(), "");
static_assert(!std::span<const int>(iArr1, 4).empty(), "");
static_assert(!std::span<const int>(iArr1, 5).empty(), "");
-
+
assert( (std::span<int>().empty() ));
assert( (std::span<long>().empty() ));
assert( (std::span<double>().empty() ));