1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/lint/known-tool-in-submodule/root.rs b/src/test/ui/lint/known-tool-in-submodule/root.rs
new file mode 100644
index 000000000..80806dcbd
--- /dev/null
+++ b/src/test/ui/lint/known-tool-in-submodule/root.rs
@@ -0,0 +1,10 @@
+// check-pass
+
+#![feature(register_tool)]
+#![register_tool(tool)]
+
+mod submodule;
+
+fn main() {
+    submodule::foo();
+}