[NFC][libcxx] Remove trailing whitespace

It's incredibly annoying when trying to create diffs

llvm-svn: 361981
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: a2a1ec27d0e799725cdd41f8456deb9a49433e2d
diff --git a/include/ios b/include/ios
index ce4e176..88efefb 100644
--- a/include/ios
+++ b/include/ios
@@ -202,8 +202,8 @@
 };
 
 concept_map ErrorCodeEnum<io_errc> { };
-error_code make_error_code(io_errc e) noexcept; 
-error_condition make_error_condition(io_errc e) noexcept; 
+error_code make_error_code(io_errc e) noexcept;
+error_condition make_error_condition(io_errc e) noexcept;
 storage-class-specifier const error_category& iostream_category() noexcept;
 
 }  // std
@@ -644,47 +644,47 @@
     virtual ~basic_ios();
 
     // 27.5.4.2 Members:
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     basic_ostream<char_type, traits_type>* tie() const;
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     basic_ostream<char_type, traits_type>* tie(basic_ostream<char_type, traits_type>* __tiestr);
 
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     basic_streambuf<char_type, traits_type>* rdbuf() const;
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     basic_streambuf<char_type, traits_type>* rdbuf(basic_streambuf<char_type, traits_type>* __sb);
 
     basic_ios& copyfmt(const basic_ios& __rhs);
 
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     char_type fill() const;
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     char_type fill(char_type __ch);
 
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     locale imbue(const locale& __loc);
 
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     char narrow(char_type __c, char __dfault) const;
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     char_type widen(char __c) const;
 
 protected:
     _LIBCPP_INLINE_VISIBILITY
     basic_ios() {// purposefully does no initialization
                 }
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     void init(basic_streambuf<char_type, traits_type>* __sb);
 
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     void move(basic_ios& __rhs);
 #ifndef _LIBCPP_CXX03_LANG
     _LIBCPP_INLINE_VISIBILITY
     void move(basic_ios&& __rhs) {move(__rhs);}
 #endif
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     void swap(basic_ios& __rhs) _NOEXCEPT;
-    _LIBCPP_INLINE_VISIBILITY 
+    _LIBCPP_INLINE_VISIBILITY
     void set_rdbuf(basic_streambuf<char_type, traits_type>* __sb);
 private:
     basic_ostream<char_type, traits_type>* __tie_;