diff --git a/debug.ts b/debug.ts
deleted file mode 100644
index a0600747746..00000000000
--- a/debug.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-type DataType = 'a' | 'b';
-declare function foo<T extends { dataType: DataType }>(template: T): [T, any, any];
-
-// Test both cases
-const [, , t] = foo({ dataType: 'a', day: 0 });
-const [, s, ] = foo({ dataType: 'a', day: 0 });
\ No newline at end of file