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| author | Gennadiy Rozental <rogeeff@google.com> | 2023-03-24 02:24:00 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2023-03-24 02:24:56 -0700 |
| commit | 1bd60dca52b120a7b8e15b39ce86d19d87494a11 (patch) | |
| tree | 1dac0120d5d165e1a6f1a7453f307cfe92c26349 /absl/flags/parse.cc | |
| parent | b6de7b80325514018d38de2c4dee1254258c4b31 (diff) | |
| download | abseil-1bd60dca52b120a7b8e15b39ce86d19d87494a11.tar.gz abseil-1bd60dca52b120a7b8e15b39ce86d19d87494a11.tar.bz2 abseil-1bd60dca52b120a7b8e15b39ce86d19d87494a11.zip | |
Add a call to handle usage flags in case of unrecognized flags
PiperOrigin-RevId: 519090305
Change-Id: Ic97a36da33e1e0681765a913f3c54c3d818eebdc
Diffstat (limited to 'absl/flags/parse.cc')
| -rw-r--r-- | absl/flags/parse.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/absl/flags/parse.cc b/absl/flags/parse.cc index 1f639066..d3609c13 100644 --- a/absl/flags/parse.cc +++ b/absl/flags/parse.cc @@ -706,7 +706,10 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[], (undef_flag_action == OnUndefinedFlag::kAbortIfUndefined)); if (undef_flag_action == OnUndefinedFlag::kAbortIfUndefined) { - if (!unrecognized_flags.empty()) { std::exit(1); } + if (!unrecognized_flags.empty()) { + flags_internal::HandleUsageFlags(std::cerr, ProgramUsageMessage()); + std::exit(1); + } } } @@ -891,7 +894,7 @@ HelpMode ParseAbseilFlagsOnlyImpl( flags_internal::ReportUsageError( "NOTE: command line flags are disabled in this build", true); #else - flags_internal::HandleUsageFlags(std::cout, ProgramUsageMessage()); + flags_internal::HandleUsageFlags(std::cerr, ProgramUsageMessage()); #endif return HelpMode::kFull; // We just need to make sure the exit with // code 1. |