diff --git a/crates/swc_ecma_codegen/tests/fixture/issue-8066/input.js b/crates/swc_ecma_codegen/tests/fixture/issue-8066/input.js
new file mode 100644
index 000000000000..c19dfbf07a42
--- /dev/null
+++ b/crates/swc_ecma_codegen/tests/fixture/issue-8066/input.js
@@ -0,0 +1 @@
+var a = [[]];