From 2b8985608d33abaae7b201a008e292cbbe2167ef Mon Sep 17 00:00:00 2001
From: Matthew Sotoudeh <matthew@masot.net>
Date: Thu, 27 Jul 2023 14:26:33 -0700
Subject: add automated refcounting pass

---
 python/examples/refcounting/test.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 python/examples/refcounting/test.c

(limited to 'python/examples/refcounting/test.c')

diff --git a/python/examples/refcounting/test.c b/python/examples/refcounting/test.c
new file mode 100644
index 0000000..212bb8b
--- /dev/null
+++ b/python/examples/refcounting/test.c
@@ -0,0 +1,34 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int *foo(void) {
+  int *ptr = 0;
+  for (int i = 0; i < 5; i++) {
+    ptr = calloc(1, sizeof(*ptr));
+  }
+  ptr = calloc(1, sizeof(*ptr));
+  ptr = calloc(1, sizeof(*ptr));
+  *ptr = 5;
+  return ptr;
+}
+
+struct bar {
+  int x;
+  int *y;
+};
+
+int *bar(void) {
+  struct bar bar;
+  bar.x = 5;
+  bar.y = calloc(1, sizeof(int));
+  *bar.y = bar.x;
+  return bar.y;
+}
+
+int main(void) {
+  int *x = foo();
+  printf("Result of foo(): %d\n", *x);
+  x = bar();
+  printf("Result of bar(): %d\n", *x);
+  return 0;
+}
-- 
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