std_istream.h (op>> signed,unsigned char): Must use reinterpret_cast, not static_cast.

2001-02-06  Phil Edwards  <pme@sources.redhat.com>

	* include/bits/std_istream.h (op>> signed,unsigned char):  Must
	  use reinterpret_cast, not static_cast.

From-SVN: r39493

libstdc++-v3/ChangeLog

+2001-02-06  Phil Edwards  <pme@sources.redhat.com>
+
+	* include/bits/std_istream.h (op>> signed,unsigned char):  Must
+	  use reinterpret_cast, not static_cast.
+
 2001-02-06  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* acinclude.m4 (gxx_include_dir): Quote, fix regression.

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

@@ -240,12 +240,12 @@ namespace std {
   template<class _Traits>
     basic_istream<char, _Traits>&
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
-    { return (__in >> static_cast<char>(__c)); }
+    { return (__in >> reinterpret_cast<char&>(__c)); }
 
   template<class _Traits>
     basic_istream<char, _Traits>&
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
-    { return (__in >> static_cast<char>(__c)); }
+    { return (__in >> reinterpret_cast<char&>(__c)); }
 
   template<typename _CharT, typename _Traits>
     basic_istream<_CharT, _Traits>&