clang-format: Fix formatting of ternary expressions with comments.

Before:
  int i = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?
	      /*bbbbbbbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :
				       ccccccccccccccccccccccccccc;

After:
  int i = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?
	      /*bbbbbbbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :
              ccccccccccccccccccccccccccc;

llvm-svn: 259670
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 6ffeb65..e03a484 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -4694,6 +4694,10 @@
                "                       ccccccccccccccc :\n"
                "                       ddddddddddddddd);",
                Style);
+  verifyFormat("int i = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?\n"
+               "            /*bbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :\n"
+               "            ccccccccccccccccccccccccccc;",
+               Style);
 }
 
 TEST_F(FormatTest, DeclarationsOfMultipleVariables) {