Handle struct fields through the index-test tool.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75596 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/resolve-loc.c b/test/Index/resolve-loc.c
index 1a6bf4a..7fd3ad5 100644
--- a/test/Index/resolve-loc.c
+++ b/test/Index/resolve-loc.c
@@ -11,3 +11,6 @@
 // RUN: index-test %t.ast -point-at %S/resolve-loc-input.c:8:9 | grep local_var2 &&
 // RUN: index-test %t.ast -point-at %S/resolve-loc-input.c:8:30 | grep local_var2 &&
 // RUN: index-test %t.ast -point-at %S/resolve-loc-input.c:8:30 | grep 'for_var + 1' &&
+
+// fields test.
+// RUN: index-test %t.ast -point-at %S/resolve-loc-input.c:13:10 | grep field_var