diff --git a/library/core/tests/waker.rs b/library/core/tests/waker.rs
index 2c66e0d7ad3a4..baa8b82c192d3 100644
--- a/library/core/tests/waker.rs
+++ b/library/core/tests/waker.rs
@@ -1,5 +1,7 @@
-use std::ptr;
-use std::task::{RawWaker, RawWakerVTable, Waker};
+use core::future::{ready, Future};
+use core::pin::Pin;
+use core::ptr;
+use core::task::{Context, Poll, RawWaker, RawWakerVTable, Waker};
 
 #[test]
 fn test_waker_getters() {
@@ -20,3 +22,27 @@ static WAKER_VTABLE: RawWakerVTable = RawWakerVTable::new(
     |_| {},
     |_| {},
 );
+
+
+const NOP_RAWWAKER: RawWaker = {
+    fn nop(_: *const ()) {}
+    const VTAB: RawWakerVTable = RawWakerVTable::new(|_| NOP_RAWWAKER, nop, nop, nop);
+    RawWaker::new(&() as *const (), &VTAB)
+};
+
+const NOP_WAKER: &Waker = &unsafe { Waker::from_raw(NOP_RAWWAKER) };
+
+const NOP_CONTEXT: Context<'static> = Context::from_waker(NOP_WAKER);
+
+fn poll_once<T, F>(f: &mut F) -> Poll<T>
+where
+    F: Future<Output = T> + ?Sized + Unpin,
+{
+    let mut cx = NOP_CONTEXT;
+    Pin::new(f).as_mut().poll(&mut cx)
+}
+
+#[test]
+fn test_const_waker() {
+    assert_eq!(poll_once(&mut ready(1)), Poll::Ready(1));
+}