1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/parse/stack1.C b/gcc-4.9/gcc/testsuite/g++.dg/parse/stack1.C
new file mode 100644
index 000000000..ac26e6006
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/parse/stack1.C
@@ -0,0 +1,14 @@
+/* PR c/2161: parser stack overflow.  */
+/* { dg-do compile } */
+
+#define ONE	else if (0) { }
+#define TEN	ONE ONE ONE ONE ONE ONE ONE ONE ONE ONE
+#define HUN	TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THOU	HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+void foo()
+{
+  if (0) { }
+  /* 11,000 else if's.  */
+  THOU THOU THOU THOU THOU THOU THOU THOU THOU THOU THOU
+}