1 files changed, 15 insertions, 0 deletions
diff --git a/test/regression/2019-09-06-make-const-symbolic.c b/test/regression/2019-09-06-make-const-symbolic.c
new file mode 100644
index 00000000..52d430a5
--- /dev/null
+++ b/test/regression/2019-09-06-make-const-symbolic.c
@@ -0,0 +1,15 @@
+// RUN: %clang %s -emit-llvm %O0opt -g -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee -output-dir=%t.klee-out %t.bc 2>&1 | FileCheck %s
+#include "klee/klee.h"
+
+const int c = 23;
+int main(int argc, char **argv) {
+  klee_make_symbolic(&c, sizeof(c), "c");
+  // CHECK: cannot make readonly object symbolic
+
+  if (c > 20)
+    return 0;
+  else
+    return 1;
+}
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