1 files changed, 17 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/TestCases/symbolize_callback.cc b/lib/asan/lit_tests/TestCases/symbolize_callback.cc
new file mode 100644
index 000000000000..058b3150fbba
--- /dev/null
+++ b/lib/asan/lit_tests/TestCases/symbolize_callback.cc
@@ -0,0 +1,17 @@
+// RUN: %clangxx_asan -O2 %s -o %t && not %t 2>&1 | FileCheck %s
+
+#include <stdio.h>
+#include <stdlib.h>
+
+extern "C"
+bool __asan_symbolize(const void *pc, char *out_buffer, int out_size) {
+  snprintf(out_buffer, out_size, "MySymbolizer");
+  return true;
+}
+
+int main() {
+  char *x = (char*)malloc(10 * sizeof(char));
+  free(x);
+  return x[5];
+  // CHECK: MySymbolizer
+}