[analyzer] Fix bad test from r163220.
Add a FIXME to the test while I track down the real problem.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163222 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/array-struct-region.cpp b/test/Analysis/array-struct-region.cpp
index 3581566..f610fbb 100644
--- a/test/Analysis/array-struct-region.cpp
+++ b/test/Analysis/array-struct-region.cpp
@@ -52,6 +52,12 @@
void testArgument() {
clang_analyzer_eval(getConstrainedField(getS()) == 42); // expected-warning{{TRUE}}
+#if __cplusplus
+ // FIXME: Passing the struct by value seems to be confusing C++.
+ // Possibly related to <rdar://problem/12137950>.
+ // expected-warning@-4{{UNKNOWN}}
+#endif
+
clang_analyzer_eval(getAssignedField(getS()) == 42); // expected-warning{{TRUE}}
}