From a2094e76fc545b9e17c851c3d2c46b719c5f17eb Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Sun, 29 Mar 2009 22:24:54 +0000
Subject: Driver: Make sure to claim -### before emitting "unused argument"
 warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68018 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Driver/Driver.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/Driver/Driver.cpp')

diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index bb89207466..a5d63e6068 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -712,6 +712,9 @@ void Driver::BuildJobs(Compilation &C) const {
   if (Diags.getNumErrors())
     return;
 
+  // Claim -### here.
+  (void) C.getArgs().hasArg(options::OPT__HASH_HASH_HASH);
+  
   for (ArgList::const_iterator it = C.getArgs().begin(), ie = C.getArgs().end();
        it != ie; ++it) {
     Arg *A = *it;
-- 
cgit v1.2.3-18-g5258