1 files changed, 9 insertions, 0 deletions
diff --git a/tests/conformance/3-expressions/unary_minus_wraps.zc b/tests/conformance/3-expressions/unary_minus_wraps.zc
new file mode 100644
index 0000000..aba1c47
--- /dev/null
+++ b/tests/conformance/3-expressions/unary_minus_wraps.zc
@@ -0,0 +1,9 @@
+// expect: -9223372036854775808/
+include rt;
+void pn(int x) { rt.put_n(x); rt.put_c(10); }
+fn main() {
+	int a = 0x7fffffffffffffff;
+	a = a + 1;
+	pn(-a);
+	return 0;
+}