Move /src/test to /tests

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/ui/impl-trait/issues/issue-84073.rs b/tests/ui/impl-trait/issues/issue-84073.rs
new file mode 100644
index 00000000000..49a34ccfa3b
--- /dev/null
+++ b/tests/ui/impl-trait/issues/issue-84073.rs
@@ -0,0 +1,33 @@
+use std::marker::PhantomData;
+
+pub trait StatefulFuture<S> {}
+pub struct Never<T>(PhantomData<T>);
+impl<T> StatefulFuture<T> for Never<T> {}
+
+pub struct RaceBuilder<F, S> {
+    future: F,
+    _phantom: PhantomData<S>,
+}
+
+impl<T, F> RaceBuilder<T, F>
+where
+    F: StatefulFuture<Option<T>>,
+{
+    pub fn when(self) {}
+}
+
+pub struct Race<T, R> {
+    race: R,
+    _phantom: PhantomData<T>,
+}
+
+impl<T, R> Race<T, R>
+where
+    R: Fn(RaceBuilder<T, Never<T>>),
+{
+    pub fn new(race: R) {}
+}
+
+fn main() {
+    Race::new(|race| race.when()); //~ ERROR type annotations needed
+}