libstdc++: Adjust some function templates for coding conventions

	* include/bits/fs_path.h (path::operator/=): Change template-head to
	use typename instead of class.
	* include/experimental/bits/fs_path.h (path::operator/=): Likewise.
	* include/std/ostream (operator<<): Likewise.

From-SVN: r278859

libstdc++-v3/ChangeLog

+2019-11-29  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/fs_path.h (path::operator/=): Change template-head to
+	use typename instead of class.
+	* include/experimental/bits/fs_path.h (path::operator/=): Likewise.
+	* include/std/ostream (operator<<): Likewise.
+
 2019-11-29  Tom Honermann  <tom@honermann.net>
 
 	New tests

libstdc++-v3/include/bits/fs_path.h

@@ -272,7 +272,7 @@ namespace __detail
 
     path& operator/=(const path& __p);
 
-    template <class _Source>
+    template<typename _Source>
       __detail::_Path<_Source>&
       operator/=(_Source const& __source)
       {

libstdc++-v3/include/experimental/bits/fs_path.h

@@ -278,7 +278,7 @@ namespace __detail
 
     path& operator/=(const path& __p) { return _M_append(__p._M_pathname); }
 
-    template <class _Source>
+    template<typename _Source>
       __detail::_Path<_Source>&
       operator/=(_Source const& __source)
       { return append(__source); }

libstdc++-v3/include/std/ostream

@@ -512,18 +512,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     { return (__out << __out.widen(__c)); }
 
   // Specialization
-  template <class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, char __c)
     { return __ostream_insert(__out, &__c, 1); }
 
   // Signed and unsigned
-  template<class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
     { return (__out << static_cast<char>(__c)); }
 
-  template<class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
     { return (__out << static_cast<char>(__c)); }
@@ -533,37 +533,37 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   // numeric values.
 
 #ifdef _GLIBCXX_USE_WCHAR_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, wchar_t) = delete;
 #endif // _GLIBCXX_USE_WCHAR_T
 
 #ifdef _GLIBCXX_USE_CHAR8_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, char8_t) = delete;
 #endif
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, char16_t) = delete;
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, char32_t) = delete;
 
 #ifdef _GLIBCXX_USE_WCHAR_T
 #ifdef _GLIBCXX_USE_CHAR8_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, char8_t) = delete;
 #endif // _GLIBCXX_USE_CHAR8_T
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, char16_t) = delete;
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, char32_t) = delete;
 #endif // _GLIBCXX_USE_WCHAR_T
@@ -601,7 +601,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s);
 
   // Partial specializations
-  template<class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
     {
@@ -614,12 +614,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     }
 
   // Signed and unsigned
-  template<class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
     { return (__out << reinterpret_cast<const char*>(__s)); }
 
-  template<class _Traits>
+  template<typename _Traits>
     inline basic_ostream<char, _Traits> &
     operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
     { return (__out << reinterpret_cast<const char*>(__s)); }
@@ -629,37 +629,37 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    // pointer values.
 
 #ifdef _GLIBCXX_USE_WCHAR_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, const wchar_t*) = delete;
 #endif // _GLIBCXX_USE_WCHAR_T
 
 #ifdef _GLIBCXX_USE_CHAR8_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, const char8_t*) = delete;
 #endif // _GLIBCXX_USE_CHAR8_T
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, const char16_t*) = delete;
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<char, _Traits>&
     operator<<(basic_ostream<char, _Traits>&, const char32_t*) = delete;
 
 #ifdef _GLIBCXX_USE_WCHAR_T
 #ifdef _GLIBCXX_USE_CHAR8_T
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, const char8_t*) = delete;
 #endif
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, const char16_t*) = delete;
 
-  template<class _Traits>
+  template<typename _Traits>
     basic_ostream<wchar_t, _Traits>&
     operator<<(basic_ostream<wchar_t, _Traits>&, const char32_t*) = delete;
 #endif // _GLIBCXX_USE_WCHAR_T