[libcxx] [test] Rename __c to ch. NFCI.

This improves readability and (theoretically) improves portability,
as __ugly names are reserved.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@310759 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/input.output/iostream.format/ext.manip/put_money.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = str_.size();
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/ext.manip/put_time.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/input.streams/istream.formatted/istream_extractors/streambuf.pass.cpp

@@ -41,18 +41,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = str_.size();
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/input.streams/istream.unformatted/get_streambuf.pass.cpp

@@ -38,18 +38,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/input.streams/istream.unformatted/get_streambuf_chart.pass.cpp

@@ -39,18 +39,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/bool.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/double.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/float.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/int.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/long.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/long_double.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/long_long.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/pointer.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/short.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/unsigned_int.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/unsigned_long.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/unsigned_long_long.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.arithmetic/unsigned_short.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/CharT.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(__c);
+                str_.push_back(ch);
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/CharT_pointer.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(__c);
+                str_.push_back(ch);
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/char.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/char_pointer.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/char_to_wide.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(__c);
+                str_.push_back(ch);
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/char_to_wide_pointer.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(__c);
+                str_.push_back(ch);
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/signed_char.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/signed_char_pointer.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/unsigned_char.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters.character/unsigned_char_pointer.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters/basic_ios.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters/ios_base.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters/ostream.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.formatted/ostream.inserters/streambuf.pass.cpp

@@ -41,18 +41,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.manip/endl.pass.cpp

@@ -37,18 +37,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 
     virtual int

test/std/input.output/iostream.format/output.streams/ostream.manip/ends.pass.cpp

@@ -35,18 +35,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.rvalue/CharT_pointer.pass.cpp

@@ -39,18 +39,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.unformatted/put.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };
 

test/std/input.output/iostream.format/output.streams/ostream.unformatted/write.pass.cpp

@@ -34,18 +34,18 @@ public:
 protected:
 
     virtual typename base::int_type
-        overflow(typename base::int_type __c = base::traits_type::eof())
+        overflow(typename base::int_type ch = base::traits_type::eof())
         {
-            if (__c != base::traits_type::eof())
+            if (ch != base::traits_type::eof())
             {
                 int n = static_cast<int>(str_.size());
-                str_.push_back(static_cast<CharT>(__c));
+                str_.push_back(static_cast<CharT>(ch));
                 str_.resize(str_.capacity());
                 base::setp(const_cast<CharT*>(str_.data()),
                            const_cast<CharT*>(str_.data() + str_.size()));
                 base::pbump(n+1);
             }
-            return __c;
+            return ch;
         }
 };