test(es/parser): Add a test for << (#8634)

kdy1 · web-flow · commit 2c63b3114382 · 2024-02-13T06:33:11.000Z
**Related issue:** - Closes #7621.
diff --git a/crates/swc/tests/fixture/issues-7xxx/7621/input/1.js b/crates/swc/tests/fixture/issues-7xxx/7621/input/1.js
@@ -0,0 +1 @@
+const test = a << 1;
diff --git a/crates/swc/tests/fixture/issues-7xxx/7621/output/1.js b/crates/swc/tests/fixture/issues-7xxx/7621/output/1.js
@@ -0,0 +1 @@
+var test = a << 1;
