commit 68e4819afa6dce55f9a5d13e79dcd4ecee5b1c3d
author Cherry Zhang <cherryyz@google.com> Fri Jul 13 11:09:53 2018 -0400
committer Cherry Zhang <cherryyz@google.com> Fri Jul 13 16:51:02 2018 +0000
tree 39518a81e4703261d8af5a3321378d986fd1ffc0
parent 0612e166bd385108b402a5a353fe4e2f7adfd235

gollvm: don't error on no input if -v is set

gcc -v and clang -v return 0 status with no input, so do we.

Change-Id: Ibafd267c0fb1841416993450eae5cef0befd0da4
Reviewed-on: https://go-review.googlesource.com/123795
Reviewed-by: Than McIntosh <thanm@google.com>

driver/Driver.cpp

diff --git a/driver/Driver.cpp b/driver/Driver.cpp
index b98121c..3f76e59 100644
--- a/driver/Driver.cpp
+++ b/driver/Driver.cpp
@@ -343,6 +343,9 @@
 
   // Issue an error if no inputs.
   if (! inputseen) {
+    if (args_.hasArg(gollvm::options::OPT_v) ||
+        args_.hasArg(gollvm::options::OPT__HASH_HASH_HASH))
+      exit(0);
     errs() << progname_ << ": error: no inputs\n";
     return nullptr;
   }