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| 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 | d175d9753b75d53a0cf34307c3ac23cd9c5dedc6 (patch) | |
| tree | 0a5352f2693cc1e98c57059b843a4e1073bd03b7 /clang/lib/Driver/Driver.cpp | |
| parent | 3db2902f02bb0be3b1247e5993a3ec81267d6c85 (diff) | |
| download | bcm5719-llvm-d175d9753b75d53a0cf34307c3ac23cd9c5dedc6.tar.gz bcm5719-llvm-d175d9753b75d53a0cf34307c3ac23cd9c5dedc6.zip | |
Driver: Don't warn about unused arguments if there are Driver errors
(brings code in line with diagnostic.
llvm-svn: 67217
Diffstat (limited to 'clang/lib/Driver/Driver.cpp')
| -rw-r--r-- | clang/lib/Driver/Driver.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index d539070d5df..03138bf0eeb 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/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. |
