diff options
Diffstat (limited to 'libcxx/test/input.output/file.streams/fstreams/fstream.cons/string.pass.cpp')
-rw-r--r-- | libcxx/test/input.output/file.streams/fstreams/fstream.cons/string.pass.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libcxx/test/input.output/file.streams/fstreams/fstream.cons/string.pass.cpp b/libcxx/test/input.output/file.streams/fstreams/fstream.cons/string.pass.cpp new file mode 100644 index 00000000000..ad7cf4703d6 --- /dev/null +++ b/libcxx/test/input.output/file.streams/fstreams/fstream.cons/string.pass.cpp @@ -0,0 +1,44 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <fstream> + +// template <class charT, class traits = char_traits<charT> > +// class basic_fstream + +// explicit basic_fstream(const string& s, ios_base::openmode mode = ios_base::in|ios_base::out); + +#include <fstream> +#include <cassert> + +int main() +{ + { + std::fstream fs(std::string("test.dat"), + std::ios_base::in | std::ios_base::out + | std::ios_base::trunc); + double x = 0; + fs << 3.25; + fs.seekg(0); + fs >> x; + assert(x == 3.25); + } + std::remove("test.dat"); + { + std::wfstream fs(std::string("test.dat"), + std::ios_base::in | std::ios_base::out + | std::ios_base::trunc); + double x = 0; + fs << 3.25; + fs.seekg(0); + fs >> x; + assert(x == 3.25); + } + std::remove("test.dat"); +} |