Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/ui/coroutine/issue-69017.rs b/tests/ui/coroutine/issue-69017.rs
new file mode 100644
index 000000000..7aaa1ee03
--- /dev/null
+++ b/tests/ui/coroutine/issue-69017.rs
@@ -0,0 +1,18 @@
+// This issue reproduces an ICE on compile
+// Fails on 2020-02-08 nightly
+// regressed commit: https://github.com/rust-lang/rust/commit/f8fd4624474a68bd26694eff3536b9f3a127b2d3
+//
+// check-pass
+
+#![feature(coroutine_trait)]
+#![feature(coroutines)]
+
+use std::ops::Coroutine;
+
+fn gen() -> impl Coroutine<usize> {
+    |_: usize| {
+        println!("-> {}", yield);
+    }
+}
+
+fn main() {}