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Silence async warning

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Observers are already notified via the notify call in download_file.
This commit is contained in:
William Pierce 2019-07-15 18:45:31 -07:00
parent f3321292cd
commit 060f381a42
1 changed files with 3 additions and 2 deletions
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5
common/Downloader.cpp
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@ -46,6 +46,7 @@ Downloader::download_file(const std::string& file_url, const std::string& local_
void
Downloader::download_file_async(const std::string& file_url, const std::string& local_path, const unsigned long& dl_id) {
//std::async(std::launch::async, &Downloader::download_file, this, file_url, local_path, dl_id);
std::async([this, file_url, local_path, dl_id]{this->download_file(file_url, local_path, dl_id);});
// Observers are already notified via the notify call in download_file.
// So silence the return value.
(void)std::async([this, file_url, local_path, dl_id]{this->download_file(file_url, local_path, dl_id);});
}