1 files changed, 22 insertions, 0 deletions
diff --git a/test/incremental/assert_function.3.zig b/test/incremental/assert_function.3.zig
new file mode 100644
index 0000000000..a6829f8e02
--- /dev/null
+++ b/test/incremental/assert_function.3.zig
@@ -0,0 +1,22 @@
+pub fn main() void {
+    add(3, 4);
+}
+
+fn add(a: u32, b: u32) void {
+    const c = a + b; // 7
+    const d = a + c; // 10
+    const e = d + b; // 14
+    const f = d + e; // 24
+    const g = e + f; // 38
+    const h = f + g; // 62
+    const i = g + h; // 100
+    const j = i + d; // 110
+    assert(j == 110);
+}
+
+pub fn assert(ok: bool) void {
+    if (!ok) unreachable; // assertion failure
+}
+
+// run
+//