1 files changed, 1 insertions, 7 deletions

diff --git a/crates/hir_ty/src/tests/simple.rs b/crates/hir_ty/src/tests/simple.rs
index 68776f3c0..108ff3179 100644
--- a/crates/hir_ty/src/tests/simple.rs
+++ b/crates/hir_ty/src/tests/simple.rs
@@ -1917,6 +1917,7 @@ fn fn_pointer_return() {
 fn effects_smoke_test() {
     check_infer(
         r#"
+        //- minicore: future
         async fn main() {
             let x = unsafe { 92 };
             let y = async { async { () }.await };
@@ -1924,13 +1925,6 @@ fn effects_smoke_test() {
             let w = const { 92 };
             let t = 'a: { 92 };
         }
-
-        #[prelude_import] use future::*;
-
-        mod future {
-            #[lang = "future_trait"]
-            pub trait Future { type Output; }
-        }
         "#,
         expect![[r#"
             16..162 '{     ...2 }; }': ()