From f280691a88f4c88c4861638ef19e2f190c73ff74 Mon Sep 17 00:00:00 2001
From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 17 Feb 2003 20:07:48 +0000
Subject: 2003-02-17  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/9580
	* include/std/std_fstream.h: Declare underflow and uflow
	specializations, change generic definitions to do nothing.
	* src/fstream.cc: Add underflow and uflow specializations.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63008 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libstdc++-v3/src/fstream.cc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'libstdc++-v3/src')

diff --git a/libstdc++-v3/src/fstream.cc b/libstdc++-v3/src/fstream.cc
index be711339b72..944bae27c38 100644
--- a/libstdc++-v3/src/fstream.cc
+++ b/libstdc++-v3/src/fstream.cc
@@ -100,6 +100,16 @@ namespace std
       return __ret;
     }
 
+  template<>
+    basic_filebuf<char>::int_type
+    basic_filebuf<char>::underflow() 
+    { return _M_underflow_common(false); }
+
+  template<>
+    basic_filebuf<char>::int_type
+    basic_filebuf<char>::uflow() 
+    { return _M_underflow_common(true); }
+
 #ifdef _GLIBCPP_USE_WCHAR_T
   template<> 
     basic_filebuf<wchar_t>::int_type 
@@ -189,5 +199,15 @@ namespace std
       _M_last_overflowed = false;	
       return __ret;
     }
+
+  template<>
+    basic_filebuf<wchar_t>::int_type
+    basic_filebuf<wchar_t>::underflow() 
+    { return _M_underflow_common(false); }
+
+  template<>
+    basic_filebuf<wchar_t>::int_type
+    basic_filebuf<wchar_t>::uflow() 
+    { return _M_underflow_common(true); }
 #endif
 } // namespace std
-- 
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