Remove trailing whitespace in test suite. Approved by Marshall Clow.

llvm-svn: 271435

34 files changed, 60 insertions, 60 deletions

diff --git a/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
index af35f54e26a..7ceaf5ab3d9 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/at.pass.cpp
@@ -36,7 +36,7 @@ void test ( const CharT *s, size_t len ) {
     assert ( false );
 #endif
 }
-    
+
 int main () {
     test ( "ABCDE", 5 );
     test ( "a", 1 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/back.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/back.pass.cpp
index 093a858a480..57e1a17db7c 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/back.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/back.pass.cpp
@@ -22,7 +22,7 @@ bool test ( const CharT *s, size_t len ) {
     assert ( sv.back() == s[len-1] );
     return &sv.back() == s + len - 1;
     }
-    
+
 int main () {
     assert ( test ( "ABCDE", 5 ));
     assert ( test ( "a", 1 ));
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp
index 562a765f50c..eb529e43380 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp
@@ -21,7 +21,7 @@ void test ( const CharT *s, size_t len ) {
     assert ( sv.length() == len );
     assert ( sv.data() == s );
     }
-    
+
 int main () {
     test ( "ABCDE", 5 );
     test ( "a", 1 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/front.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/front.pass.cpp
index e9df44b19b1..b1e0542dab4 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/front.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/front.pass.cpp
@@ -22,7 +22,7 @@ bool test ( const CharT *s, size_t len ) {
     assert ( sv.front() == s[0] );
     return &sv.front() == s;
     }
-    
+
 int main () {
     assert ( test ( "ABCDE", 5 ));
     assert ( test ( "a", 1 ));
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/index.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/index.pass.cpp
index 4491207cbb8..de4bb8d53c7 100644
--- a/libcxx/test/std/experimental/string.view/string.view.access/index.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.access/index.pass.cpp
@@ -24,7 +24,7 @@ void test ( const CharT *s, size_t len ) {
         assert ( &sv[i] == s + i );
         }
     }
-    
+
 int main () {
     test ( "ABCDE", 5 );
     test ( "a", 1 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp
index eb802165930..ed4d0092d58 100644
--- a/libcxx/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.capacity/capacity.pass.cpp
@@ -30,7 +30,7 @@ void test1 () {
     static_assert ( sv1.max_size() > sv1.size(), "");
     }
 #endif
-    
+
     {
     SV sv1;
     assert ( sv1.size() == 0 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp
index 148dc18d7ec..0df37a6ffd9 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp
@@ -58,7 +58,7 @@ int main()
     static_assert (  ""      == sv1, "" );
     static_assert (!(sv1     == "abcde"), "" );
     static_assert (!("abcde" == sv1), "" );
-    
+
     static_assert (  sv2      == "abcde", "" );
     static_assert (  "abcde"  == sv2, "" );
     static_assert (!(sv2      == "abcde0"), "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp
index f02459b01c4..f5bcb7e97b7 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp
@@ -59,7 +59,7 @@ int main()
     static_assert (  ""      >= sv1, "" );
     static_assert (!(sv1     >= "abcde"), "" );
     static_assert (  "abcde" >= sv1, "" );
-    
+
     static_assert (  sv2      >= "", "" );
     static_assert (!(""       >= sv2), "" );
     static_assert (  sv2      >= "abcde", "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp
index 48703cac612..63002a5c415 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp
@@ -59,7 +59,7 @@ int main()
     static_assert (!(""      > sv1), "" );
     static_assert (!(sv1     > "abcde"), "" );
     static_assert (  "abcde" > sv1, "" );
-    
+
     static_assert (  sv2      > "", "" );
     static_assert (!(""       > sv2), "" );
     static_assert (!(sv2      > "abcde"), "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp
index 539f5fa5402..c542efea99a 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp
@@ -59,7 +59,7 @@ int main()
     static_assert (  ""      <= sv1, "" );
     static_assert (  sv1     <= "abcde", "" );
     static_assert (!("abcde" <= sv1), "" );
-    
+
     static_assert (!(sv2      <= ""), "" );
     static_assert (  ""       <= sv2, "" );
     static_assert (  sv2      <= "abcde", "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp
index a1013e4d815..2c0461481e7 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp
@@ -59,7 +59,7 @@ int main()
     static_assert (!(""      < sv1), "" );
     static_assert (  sv1     < "abcde", "" );
     static_assert (!("abcde" < sv1), "" );
-    
+
     static_assert (!(sv2      < ""), "" );
     static_assert (  ""       < sv2, "" );
     static_assert (!(sv2      < "abcde"), "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp
index 299be934a81..1deee9ac7fc 100644
--- a/libcxx/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp
@@ -59,7 +59,7 @@ int main()
     static_assert (!(""      != sv1), "" );
     static_assert (  sv1     != "abcde", "" );
     static_assert (  "abcde" != sv1, "" );
-    
+
     static_assert (!(sv2      != "abcde"), "" );
     static_assert (!("abcde"  != sv2), "" );
     static_assert (  sv2      != "abcde0",   "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.cons/default.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.cons/default.pass.cpp
index e1d69f4a3df..e817bfffb89 100644
--- a/libcxx/test/std/experimental/string.view/string.view.cons/default.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.cons/default.pass.cpp
@@ -24,7 +24,7 @@ void test () {
     static_assert ( sv1.empty(), "");
     }
 #endif
-    
+
     {
     T sv1;
     assert ( sv1.size() == 0 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp
index 82d0d795414..306c251bc15 100644
--- a/libcxx/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.cons/from_literal.pass.cpp
@@ -40,7 +40,7 @@ int main () {
     test ( "QBCDE" );
     test ( "A" );
     test ( "" );
-    
+
     test ( L"QBCDE" );
     test ( L"A" );
     test ( L"" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp
index 670c033a653..38db993f99d 100644
--- a/libcxx/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.cons/from_string.pass.cpp
@@ -32,7 +32,7 @@ int main () {
     test ( std::string("QBCDE") );
     test ( std::string("") );
     test ( std::string() );
-    
+
     test ( std::wstring(L"QBCDE") );
     test ( std::wstring(L"") );
     test ( std::wstring() );
@@ -46,7 +46,7 @@ int main () {
     test ( std::u32string{U""} );
     test ( std::u32string{} );
 #endif
-    
+
     test ( std::basic_string<char, dummy_char_traits>("QBCDE") );
     test ( std::basic_string<char, dummy_char_traits>("") );
     test ( std::basic_string<char, dummy_char_traits>() );
diff --git a/libcxx/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp b/libcxx/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp
index 6ef4b9669bf..b2ffa61c29d 100644
--- a/libcxx/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.cons/from_string1.fail.cpp
@@ -22,7 +22,7 @@ struct dummy_char_traits : public std::char_traits<char> {};
 int main () {
     using string_view = std::experimental::basic_string_view<char>;
     using string      = std::              basic_string     <char, dummy_char_traits>;
-    
+
     {
     string s{"QBCDE"};
     string_view sv1 ( s );
diff --git a/libcxx/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp b/libcxx/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp
index 6c77a3f99a2..a14e131c85a 100644
--- a/libcxx/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.cons/from_string2.fail.cpp
@@ -22,7 +22,7 @@ struct dummy_char_traits : public std::char_traits<char> {};
 int main () {
     using string_view = std::experimental::basic_string_view<char, dummy_char_traits>;
     using string      = std::              basic_string     <char>;
-    
+
     {
     string s{"QBCDE"};
     string_view sv1 ( s );
diff --git a/libcxx/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp
index 07f3b36e1d2..6a0113c25af 100644
--- a/libcxx/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.iterators/begin.pass.cpp
@@ -30,7 +30,7 @@ test(S s)
         assert(&*cb1 == &s[0]);
         assert( *cb2 ==  s[0]);
         assert(&*cb2 == &s[0]);
-        
+
     }
     assert(  b == cb1);
     assert(  b == cb2);
@@ -62,7 +62,7 @@ int main()
     constexpr u16string_view u16sv {u"123", 3 };
     constexpr u32string_view u32sv {U"123", 3 };
     constexpr wstring_view     wsv {L"123", 3 };
-    
+
     static_assert (    *sv.begin() ==    sv[0], "" );
     static_assert ( *u16sv.begin() == u16sv[0], "" );
     static_assert ( *u32sv.begin() == u32sv[0], "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.iterators/end.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.iterators/end.pass.cpp
index 2ed52b8de94..63e3f75de9d 100644
--- a/libcxx/test/std/experimental/string.view/string.view.iterators/end.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.iterators/end.pass.cpp
@@ -35,7 +35,7 @@ test(S s)
         assert(ce1 != cs.begin());
         assert(ce2 !=  s.begin());
     }
-    
+
     assert(  e -  s.begin() == s.size());
     assert(ce1 - cs.begin() == cs.size());
     assert(ce2 - s.cbegin() == s.size());
@@ -70,7 +70,7 @@ int main()
     constexpr u16string_view u16sv {u"123", 3 };
     constexpr u32string_view u32sv {U"123", 3 };
     constexpr wstring_view     wsv {L"123", 3 };
-    
+
     static_assert (    sv.begin() !=    sv.end(), "" );
     static_assert ( u16sv.begin() != u16sv.end(), "" );
     static_assert ( u32sv.begin() != u32sv.end(), "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp
index 7d1c7003eaf..6b8a61a5cb7 100644
--- a/libcxx/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.iterators/rbegin.pass.cpp
@@ -31,7 +31,7 @@ test(S s)
         assert(&*cb1 == &s[last]);
         assert( *cb2 ==  s[last]);
         assert(&*cb2 == &s[last]);
-        
+
     }
     assert(  b == cb1);
     assert(  b == cb2);
diff --git a/libcxx/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp
index 57002f30518..5b02738b6f6 100644
--- a/libcxx/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.iterators/rend.pass.cpp
@@ -35,7 +35,7 @@ test(S s)
         assert(ce1 != cs.rbegin());
         assert(ce2 !=  s.rbegin());
     }
-    
+
     assert(  e -  s.rbegin() == s.size());
     assert(ce1 - cs.rbegin() == cs.size());
     assert(ce2 - s.crbegin() == s.size());
@@ -52,7 +52,7 @@ int main()
     typedef std::experimental::u16string_view u16string_view;
     typedef std::experimental::u32string_view u32string_view;
     typedef std::experimental::wstring_view   wstring_view;
-    
+
     test(string_view   ());
     test(u16string_view());
     test(u32string_view());
diff --git a/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp
index 0a2dd6d9329..9752d3e44fb 100644
--- a/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_prefix.pass.cpp
@@ -30,10 +30,10 @@ void test ( const CharT *s, size_t len ) {
         assert ( sv1.data() == (s + 1));
         sv1.remove_prefix ( len - 1 );
     }
-    
+
     assert ( sv1.size() == 0 );
     sv1.remove_prefix ( 0 );
-    assert ( sv1.size() == 0 ); 
+    assert ( sv1.size() == 0 );
     }
 }
 
diff --git a/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp
index 9dd59882cce..3b8f14dfa2d 100644
--- a/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.modifiers/remove_suffix.pass.cpp
@@ -29,10 +29,10 @@ void test ( const CharT *s, size_t len ) {
         assert ( sv1.data() == s);
         sv1.remove_suffix ( len - 1 );
         }
-        
+
     assert ( sv1.size() == 0 );
     sv1.remove_suffix ( 0 );
-    assert ( sv1.size() == 0 ); 
+    assert ( sv1.size() == 0 );
     }
 
 }
diff --git a/libcxx/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp
index cacb8ed40b8..f16535c39d2 100644
--- a/libcxx/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.modifiers/swap.pass.cpp
@@ -21,7 +21,7 @@ void test ( const CharT *s, size_t len ) {
     {
     SV sv1(s);
     SV sv2;
-    
+
     assert ( sv1.size() == len );
     assert ( sv1.data() == s );
     assert ( sv2.size() == 0 );
diff --git a/libcxx/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp
index c86e9619f19..6ba03212d42 100644
--- a/libcxx/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.nonmem/quoted.pass.cpp
@@ -103,7 +103,7 @@ void round_trip ( const wchar_t *p ) {
     assert ( s == sv );
     assert ( skippingws == is_skipws ( &ss ));
     }
-    
+
 
 void round_trip_ws ( const wchar_t *p ) {
     std::wstringstream ss;
@@ -165,31 +165,31 @@ int main()
     round_trip_ws (  "" );
     round_trip_d  (  "", 'q' );
     round_trip_e  (  "", 'q' );
-    
+
     round_trip    ( L"" );
     round_trip_ws ( L"" );
     round_trip_d  ( L"", 'q' );
     round_trip_e  ( L"", 'q' );
-    
+
     round_trip    (  "Hi" );
     round_trip_ws (  "Hi" );
     round_trip_d  (  "Hi", '!' );
     round_trip_e  (  "Hi", '!' );
     assert ( quote ( "Hi", '!' ) == "!Hi!" );
     assert ( quote ( "Hi!", '!' ) == R"(!Hi\!!)" );
-    
+
     round_trip    ( L"Hi" );
     round_trip_ws ( L"Hi" );
     round_trip_d  ( L"Hi", '!' );
     round_trip_e  ( L"Hi", '!' );
     assert ( quote ( L"Hi", '!' )  == L"!Hi!" );
     assert ( quote ( L"Hi!", '!' ) == LR"(!Hi\!!)" );
-    
+
     round_trip    (  "Hi Mom" );
     round_trip_ws (  "Hi Mom" );
     round_trip    ( L"Hi Mom" );
     round_trip_ws ( L"Hi Mom" );
-    
+
     assert ( quote (  "" )  ==  "\"\"" );
     assert ( quote ( L"" )  == L"\"\"" );
     assert ( quote (  "a" ) ==  "\"a\"" );
@@ -198,7 +198,7 @@ int main()
 //  missing end quote - must not hang
     assert ( unquote (  "\"abc" ) ==  "abc" );
     assert ( unquote ( L"\"abc" ) == L"abc" );
-    
+
     assert ( unquote (  "abc" ) == "abc" ); // no delimiter
     assert ( unquote ( L"abc" ) == L"abc" ); // no delimiter
     assert ( unquote (  "abc def" ) ==  "abc" ); // no delimiter
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp
index 29f5064d81d..453e5cbdcb2 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/basic_string.pass.cpp
@@ -20,7 +20,7 @@ template<typename CharT>
 void test ( const CharT *s ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
     typedef std::basic_string<CharT> string_t;
-    
+
     {
     string_view_t sv1 ( s );
     string_t      str = (string_t) sv1;
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp
index 3b6a8a6943b..cfe35fcb471 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/compare.pointer_size.pass.cpp
@@ -20,7 +20,7 @@
 int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
 
 template<typename CharT>
-void test1 ( std::experimental::basic_string_view<CharT> sv1, 
+void test1 ( std::experimental::basic_string_view<CharT> sv1,
              size_t pos1, size_t n1, const CharT *s, int expected ) {
     if (pos1 > sv1.size()) {
 #ifndef TEST_HAS_NO_EXCEPTIONS
@@ -418,7 +418,7 @@ int main()
     test(U"abcdefghijklmnopqrst", 0, 12, U"abcdefghij", 10);
     test(U"abcdefghijklmnopqrst", 0, -1, U"abcdefghijklmnopqrst", 0);
     }
- 
+
     {
     test(u"", 0, 0, u"", 0);
     test(u"", 0, 0, u"abcde", -5);
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp
index d756d15998d..2684d903405 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv.pass.cpp
@@ -360,7 +360,7 @@ int main () {
     test0();
     test1();
     test2();
-    
+
     {
     test("abcde", 5, 1, "", 0);
     test("abcde", 2, 4, "", 3);
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
index 2930d53cb29..69de6335fb5 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
@@ -43,8 +43,8 @@ void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_
 
 
 template<typename CharT>
-void test ( const CharT *s1, size_t pos1, size_t n1, 
-            const CharT *s2, size_t n2, 
+void test ( const CharT *s1, size_t pos1, size_t n1,
+            const CharT *s2, size_t n2,
             int expected ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
     string_view_t sv1 ( s1 );
@@ -1308,7 +1308,7 @@ int main () {
     test9();
     test10();
     test11();
-    
+
     {
     test("", 0, 0, "abcde", 0, 0);
     test("", 0, 0, "abcde", 1, -1);
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
index 2b55bdf18fa..5d5ccc5b5d5 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
@@ -42,11 +42,11 @@ void test1 ( std::experimental::basic_string_view<CharT> sv1, size_t pos1, size_
 
 
 template<typename CharT>
-void test ( const CharT *s1, size_t pos1, size_t n1, 
-            const CharT *s2, size_t pos2, size_t n2, 
+void test ( const CharT *s1, size_t pos1, size_t n1,
+            const CharT *s2, size_t pos2, size_t n2,
             int expected ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
-    
+
     string_view_t sv1 ( s1 );
     string_view_t sv2 ( s2 );
     test1(sv1, pos1, n1, sv2, pos2, n2, expected);
@@ -5806,7 +5806,7 @@ int main () {
     test53();
     test54();
 
-    
+
     {
     test("abcde", 5, 1, "", 0, 0, 0);
     test("abcde", 2, 4, "", 0, 0, 3);
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp
index 3f686697ba4..22e455470b5 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/compare.sv.pass.cpp
@@ -19,7 +19,7 @@
 int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); }
 
 template<typename CharT>
-void test1 ( std::experimental::basic_string_view<CharT> sv1, 
+void test1 ( std::experimental::basic_string_view<CharT> sv1,
             std::experimental::basic_string_view<CharT> sv2, int expected ) {
     assert ( sign( sv1.compare(sv2)) == sign(expected));
 }
@@ -28,7 +28,7 @@ void test1 ( std::experimental::basic_string_view<CharT> sv1,
 template<typename CharT>
 void test ( const CharT *s1, const CharT  *s2, int expected ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
-    
+
     string_view_t sv1 ( s1 );
     string_view_t sv2 ( s2 );
     test1(sv1, sv2, expected);
@@ -105,7 +105,7 @@ int main () {
     test(U"abcdefghijklmnopqrst", U"abcdefghij", 10);
     test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0);
 #endif
-    
+
 #if _LIBCPP_STD_VER > 11
     {
     typedef std::experimental::basic_string_view<char, constexpr_char_traits<char>> SV;
@@ -117,5 +117,5 @@ int main () {
     static_assert ( sv3.compare(sv2)  > 0, "" );
     static_assert ( sv2.compare(sv3)  < 0, "" );
     }
-#endif    
+#endif
 }
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/copy.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/copy.pass.cpp
index 7bdb7c40c97..0acd5bda401 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/copy.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/copy.pass.cpp
@@ -47,14 +47,14 @@ void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t po
             assert ( dest1[i] == dest2[i] );
     }
     delete [] dest1;
-    delete [] dest2;    
+    delete [] dest2;
 }
 
 
 template<typename CharT>
 void test ( const CharT *s ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
-    
+
     string_view_t sv1 ( s );
 
     test1(sv1,  0, 0);
@@ -62,7 +62,7 @@ void test ( const CharT *s ) {
     test1(sv1, 20, 0);
     test1(sv1, sv1.size(), 0);
     test1(sv1, 20, string_view_t::npos);
-    
+
     test1(sv1,   0, 3);
     test1(sv1,   2, 3);
     test1(sv1, 100, 3);
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/substr.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
index 862a61d8082..a651010d4b2 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/substr.pass.cpp
@@ -46,14 +46,14 @@ void test1 ( std::experimental::basic_string_view<CharT> sv, size_t n, size_t po
 template<typename CharT>
 void test ( const CharT *s ) {
     typedef std::experimental::basic_string_view<CharT> string_view_t;
-    
+
     string_view_t sv1 ( s );
 
     test1(sv1,  0, 0);
     test1(sv1,  1, 0);
     test1(sv1, 20, 0);
     test1(sv1, sv1.size(), 0);
-    
+
     test1(sv1,   0, 3);
     test1(sv1,   2, 3);
     test1(sv1, 100, 3);
@@ -89,7 +89,7 @@ int main () {
     test ( U"a" );
     test ( U"" );
 #endif
-    
+
 #if TEST_STD_VER > 11
     {
     constexpr std::experimental::string_view sv1 { "ABCDE", 5 };
@@ -101,7 +101,7 @@ int main () {
     static_assert ( sv2[1] == 'B', "" );
     static_assert ( sv2[2] == 'C', "" );
     }
-    
+
     {
     constexpr std::experimental::string_view sv2 = sv1.substr ( 3, 0 );
     static_assert ( sv2.size() == 0, "" );
diff --git a/libcxx/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp
index a180ab257bf..9b5fec1cbde 100644
--- a/libcxx/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp
+++ b/libcxx/test/std/experimental/string.view/string.view.ops/to_string.pass.cpp
@@ -26,7 +26,7 @@ void test ( const CharT *s ) {
     {
     const std::experimental::basic_string_view<CharT> sv1 ( s );
     String                                            str1 = (String) sv1;
-    
+
     assert ( sv1.size() == str1.size ());
     assert ( std::char_traits<CharT>::compare ( sv1.data(), str1.data(),  sv1.size()) == 0 );