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-rw-r--r--src/test/compile-fail/kindck-send-object.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/test/compile-fail/kindck-send-object.rs b/src/test/compile-fail/kindck-send-object.rs
index 570f7ad7fe3..0c68401bb2b 100644
--- a/src/test/compile-fail/kindck-send-object.rs
+++ b/src/test/compile-fail/kindck-send-object.rs
@@ -12,8 +12,10 @@
 // in this file all test the "kind" violates detected during kindck.
 // See all `regions-bounded-by-send.rs`
 
+use std::marker::MarkerTrait;
+
 fn assert_send<T:Send>() { }
-trait Dummy { }
+trait Dummy : MarkerTrait { }
 trait Message : Send { }
 
 // careful with object types, who knows what they close over...