1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/resolve/auxiliary/issue-21221-4.rs b/src/test/ui/resolve/auxiliary/issue-21221-4.rs
new file mode 100644
index 000000000..5e0d6cbdf
--- /dev/null
+++ b/src/test/ui/resolve/auxiliary/issue-21221-4.rs
@@ -0,0 +1,12 @@
+// testing whether the lookup mechanism picks up types
+// defined in the outside crate
+
+#![crate_type="lib"]
+
+mod foo {
+    // should not be suggested => foo is private
+    pub trait T {}
+}
+
+// should be suggested
+pub use foo::T;