1 files changed, 0 insertions, 11 deletions
diff --git a/compiler/rustc_ast/src/ast/tests.rs b/compiler/rustc_ast/src/ast/tests.rs
deleted file mode 100644
index 8ba55bf037b..00000000000
--- a/compiler/rustc_ast/src/ast/tests.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-use super::*;
-
-// Are ASTs encodable?
-#[test]
-fn check_asts_encodable() {
-    fn assert_encodable<
-        T: for<'a> rustc_serialize::Encodable<rustc_serialize::json::Encoder<'a>>,
-    >() {
-    }
-    assert_encodable::<Crate>();
-}