diff --git a/tests/source/empty_file.rs b/tests/source/empty_file.rs
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/tests/target/empty_file.rs b/tests/target/empty_file.rs
new file mode 100644
index 000000000000..8b137891791f
--- /dev/null
+++ b/tests/target/empty_file.rs
@@ -0,0 +1 @@
+