diff options
Diffstat (limited to 'lib/Driver/Driver.cpp')
| -rw-r--r-- | lib/Driver/Driver.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index 68ff8bc8b0..f9a82ff78d 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -802,7 +802,8 @@ void Driver::BuildJobs(Compilation &C) const { // If the user passed -Qunused-arguments or there were errors, don't // warn about any unused arguments. - if (Diags.getNumErrors() || C.getArgs().hasArg(options::OPT_Qunused_arguments)) + if (Diags.getNumErrors() || + C.getArgs().hasArg(options::OPT_Qunused_arguments)) return; // Claim -### here. @@ -816,6 +817,9 @@ void Driver::BuildJobs(Compilation &C) const { // Diagnostic, so that extra values, position, and so on could be // printed. if (!A->isClaimed()) { + if (A->getOption().hasNoArgumentUnused()) + continue; + // Suppress the warning automatically if this is just a flag, // and it is an instance of an argument we already claimed. const Option &Opt = A->getOption(); |