diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2009-03-18 18:03:46 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-03-18 18:03:46 +0000 |
| commit | af2e4baa2a75471e820030701225a1ca02c7308f (patch) | |
| tree | 25a95a5fafa01301b221800c0ce5d4521d0d86a8 /lib/Driver/Driver.cpp | |
| parent | 9c3b3d0987ecbe9efb16e07e81d96667d8702fae (diff) | |
Driver: Don't warn about unused arguments if there are Driver errors
(brings code in line with diagnostic.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67217 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Driver.cpp')
| -rw-r--r-- | lib/Driver/Driver.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index d539070d5d..03138bf0ee 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -653,11 +653,14 @@ void Driver::BuildJobs(Compilation &C) const { II); } - // If there were no errors, warn about any unused arguments. + // If there were errors, don't warn about any unused arguments. + if (Diags.getNumErrors()) + return; + for (ArgList::const_iterator it = C.getArgs().begin(), ie = C.getArgs().end(); it != ie; ++it) { Arg *A = *it; - + // FIXME: It would be nice to be able to send the argument to the // Diagnostic, so that extra values, position, and so on could be // printed. |