1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/dyn-keyword/dyn-2015-no-warnings-without-lints.rs b/tests/ui/dyn-keyword/dyn-2015-no-warnings-without-lints.rs
new file mode 100644
index 00000000000..d6a33c08d19
--- /dev/null
+++ b/tests/ui/dyn-keyword/dyn-2015-no-warnings-without-lints.rs
@@ -0,0 +1,28 @@
+// Under the 2015 edition without the keyword_idents lint, `dyn` is
+// entirely acceptable as an identifier.
+//
+// check-pass
+// edition:2015
+
+#![allow(non_camel_case_types)]
+
+mod outer_mod {
+    pub mod dyn {
+        pub struct dyn;
+    }
+}
+use outer_mod::dyn::dyn;
+
+fn main() {
+    match dyn { dyn => {} }
+    macro_defn::dyn();
+}
+mod macro_defn {
+    macro_rules! dyn {
+        () => { ::outer_mod::dyn::dyn }
+    }
+
+    pub fn dyn() -> ::outer_mod::dyn::dyn {
+        dyn!()
+    }
+}