Method letGoOfFileInfo

src/simulate/debug_info.cpp:835–839

    }

    FileInfoPtr FileAccess::letGoOfFileInfo ( const string & fileName ) {
        auto it = files.find(fileName);
        if ( it == files.end() ) return nullptr;
        return das::move(it->second);
    }

    FileInfo * FileAccess::setFileInfo ( const string & fileName, FileInfoPtr && info ) {
        // TODO: test. for now we need to allow replace