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

llvm-svn: 319994

libcxx/test/std/experimental/filesystem/class.path/path.member/path.decompose/path.decompose.pass.cpp

@@ -178,7 +178,7 @@ void decompFilenameTest()
     path p(TC.raw);
     assert(p == TC.raw);
     ASSERT_NOEXCEPT(p.empty());
-    
+
     assert(p.filename() == TC.filename);
     assert(p.has_filename() != TC.filename.empty());
 

libcxx/test/std/strings/basic.string/string.ends_with/ends_with.ptr.pass.cpp

@@ -30,7 +30,7 @@ int main()
 //  S   s4  { s + 1, 4 };
 //  S   s5  { s,     5 };
     S  sNot { "def", 3 };
-    
+
     LIBCPP_ASSERT_NOEXCEPT(s0.ends_with(""));
 
     assert ( s0.ends_with(""));

libcxx/test/std/strings/basic.string/string.ends_with/ends_with.string_view.pass.cpp

@@ -31,7 +31,7 @@ int main()
 //  S   s4  { s + 1, 4 };
 //  S   s5  { s,     5 };
     S  sNot { "def", 3 };
-    
+
     SV  sv0;
     SV  sv1 { s + 4, 1 };
     SV  sv2 { s + 3, 2 };

libcxx/test/std/strings/basic.string/string.starts_with/starts_with.string_view.pass.cpp

@@ -31,7 +31,7 @@ int main()
 //  S   s4  { s, 4 };
 //  S   s5  { s, 5 };
     S  sNot { "def", 3 };
-    
+
     SV  sv0;
     SV  sv1 { s, 1 };
     SV  sv2 { s, 2 };

libcxx/test/std/utilities/meta/meta.trans/meta.trans.other/remove_cvref.pass.cpp

@@ -32,7 +32,7 @@ int main()
     test_remove_cvref<const volatile int, int>();
     test_remove_cvref<volatile int, int>();
 
-//	Doesn't decay 
+//	Doesn't decay
     test_remove_cvref<int[3],                 int[3]>();
     test_remove_cvref<int const [3],          int[3]>();
     test_remove_cvref<int volatile [3],       int[3]>();