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-rw-r--r--test/Analysis/misc-ps.m10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m
index 2b21eec18c..7061f6b2d1 100644
--- a/test/Analysis/misc-ps.m
+++ b/test/Analysis/misc-ps.m
@@ -957,3 +957,13 @@ void pr6938_b() {
}) == 0) {
}
}
+
+//===----------------------------------------------------------------------===//
+// <rdar://problem/7979430> - The CFG for code containing an empty
+// @synchronized block was previously broken (and would crash the analyzer).
+//===----------------------------------------------------------------------===//
+
+void r7979430(id x) {
+ @synchronized(x) {}
+}
+