1 files changed, 5 insertions, 0 deletions
diff --git a/tests/ui/tool-attributes/crate-attr.rs b/tests/ui/tool-attributes/crate-attr.rs
new file mode 100644
index 00000000000..c6d7974945f
--- /dev/null
+++ b/tests/ui/tool-attributes/crate-attr.rs
@@ -0,0 +1,5 @@
+//@ check-pass
+//@ compile-flags: -Z crate-attr=feature(register_tool) -Z crate-attr=register_tool(foo)
+
+#[allow(foo::bar)]
+fn main() {}