1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/traits/const-traits/const-traits-alloc.rs b/tests/ui/traits/const-traits/const-traits-alloc.rs
new file mode 100644
index 00000000000..07725ef02f1
--- /dev/null
+++ b/tests/ui/traits/const-traits/const-traits-alloc.rs
@@ -0,0 +1,9 @@
+//@ run-pass
+#![feature(const_trait_impl, const_default)]
+#![allow(dead_code)]
+// alloc::string
+const STRING: String = Default::default();
+// alloc::vec
+const VEC: Vec<()> = Default::default();
+
+fn main() {}