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fix(kernel/environment): binary file reader, force the file to be read in binary mode

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We need this flag to be able to read the file on Windows.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-30 18:20:36 -08:00
parent 1f6e959139
commit c485b4bc4c
1 changed files with 2 additions and 2 deletions
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4
src/kernel/environment.cpp
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@ -553,7 +553,7 @@ void environment_cell::set_trusted_imported(bool flag) {
static char const * g_olean_header = "oleanfile";
static char const * g_olean_end_file = "EndFile";
void environment_cell::export_objects(std::string const & fname) {
std::ofstream out(fname);
std::ofstream out(fname, std::ofstream::binary);
serializer s(out);
s << g_olean_header << LEAN_VERSION_MAJOR << LEAN_VERSION_MINOR;
auto it = begin_objects();
@ -579,7 +579,7 @@ void environment_cell::export_objects(std::string const & fname) {
bool environment_cell::load_core(std::string const & fname, io_state const & ios, optional<std::string> const & mod_name) {
if (!mod_name || mark_imported_core(fname)) {
std::ifstream in(fname);
std::ifstream in(fname, std::ifstream::binary);
if (!in.good())
throw exception(sstream() << "failed to open file '" << fname << "'");
deserializer d(in);