1 files changed, 0 insertions, 121 deletions
diff --git a/libcxx/test/input.output/file.streams/fstreams/filebuf.virtuals/underflow.pass.cpp b/libcxx/test/input.output/file.streams/fstreams/filebuf.virtuals/underflow.pass.cpp
deleted file mode 100644
index e34bc844bd2..00000000000
--- a/libcxx/test/input.output/file.streams/fstreams/filebuf.virtuals/underflow.pass.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <fstream>
-
-// int_type underflow();
-
-// This test is not entirely portable
-
-#include <fstream>
-#include <cassert>
-
-#include "platform_support.h" // locale name macros
-
-template <class CharT>
-struct test_buf
-    : public std::basic_filebuf<CharT>
-{
-    typedef std::basic_filebuf<CharT> base;
-    typedef typename base::char_type  char_type;
-    typedef typename base::int_type   int_type;
-
-    char_type* eback() const {return base::eback();}
-    char_type* gptr()  const {return base::gptr();}
-    char_type* egptr() const {return base::egptr();}
-    void gbump(int n) {base::gbump(n);}
-
-    virtual int_type underflow() {return base::underflow();}
-};
-
-int main()
-{
-    {
-        test_buf<char> f;
-        assert(f.open("underflow.dat", std::ios_base::in) != 0);
-        assert(f.is_open());
-        assert(f.eback() == 0);
-        assert(f.gptr() == 0);
-        assert(f.egptr() == 0);
-        assert(f.underflow() == '1');
-        assert(f.eback() != 0);
-        assert(f.eback() == f.gptr());
-        assert(*f.gptr() == '1');
-        assert(f.egptr() - f.eback() == 9);
-    }
-    {
-        test_buf<char> f;
-        assert(f.open("underflow.dat", std::ios_base::in) != 0);
-        assert(f.pubsetbuf(0, 0));
-        assert(f.is_open());
-        assert(f.eback() == 0);
-        assert(f.gptr() == 0);
-        assert(f.egptr() == 0);
-        assert(f.underflow() == '1');
-        assert(f.eback() != 0);
-        assert(f.eback() == f.gptr());
-        assert(*f.gptr() == '1');
-        assert(f.egptr() - f.eback() == 8);
-        f.gbump(8);
-        assert(f.sgetc() == '9');
-        assert(f.eback()[0] == '5');
-        assert(f.eback()[1] == '6');
-        assert(f.eback()[2] == '7');
-        assert(f.eback()[3] == '8');
-        assert(f.gptr() - f.eback() == 4);
-        assert(*f.gptr() == '9');
-        assert(f.egptr() - f.gptr() == 1);
-    }
-    {
-        test_buf<wchar_t> f;
-        assert(f.open("underflow.dat", std::ios_base::in) != 0);
-        assert(f.is_open());
-        assert(f.eback() == 0);
-        assert(f.gptr() == 0);
-        assert(f.egptr() == 0);
-        assert(f.underflow() == L'1');
-        assert(f.eback() != 0);
-        assert(f.eback() == f.gptr());
-        assert(*f.gptr() == L'1');
-        assert(f.egptr() - f.eback() == 9);
-    }
-    {
-        test_buf<wchar_t> f;
-        assert(f.pubsetbuf(0, 0));
-        assert(f.open("underflow.dat", std::ios_base::in) != 0);
-        assert(f.is_open());
-        assert(f.eback() == 0);
-        assert(f.gptr() == 0);
-        assert(f.egptr() == 0);
-        assert(f.underflow() == L'1');
-        assert(f.eback() != 0);
-        assert(f.eback() == f.gptr());
-        assert(*f.gptr() == L'1');
-        assert(f.egptr() - f.eback() == 8);
-        f.gbump(8);
-        assert(f.sgetc() == L'9');
-        assert(f.eback()[0] == L'5');
-        assert(f.eback()[1] == L'6');
-        assert(f.eback()[2] == L'7');
-        assert(f.eback()[3] == L'8');
-        assert(f.gptr() - f.eback() == 4);
-        assert(*f.gptr() == L'9');
-        assert(f.egptr() - f.gptr() == 1);
-    }
-    {
-        test_buf<wchar_t> f;
-        f.pubimbue(std::locale(LOCALE_en_US_UTF_8));
-        assert(f.open("underflow_utf8.dat", std::ios_base::in) != 0);
-        assert(f.is_open());
-        assert(f.sbumpc() == 0x4E51);
-        assert(f.sbumpc() == 0x4E52);
-        assert(f.sbumpc() == 0x4E53);
-        assert(f.sbumpc() == -1);
-    }
-}