From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/mir/remove-zsts-query-cycle.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 src/test/ui/mir/remove-zsts-query-cycle.rs (limited to 'src/test/ui/mir/remove-zsts-query-cycle.rs') diff --git a/src/test/ui/mir/remove-zsts-query-cycle.rs b/src/test/ui/mir/remove-zsts-query-cycle.rs new file mode 100644 index 000000000..be4d68f2d --- /dev/null +++ b/src/test/ui/mir/remove-zsts-query-cycle.rs @@ -0,0 +1,16 @@ +// Regression test for #88972. Used to cause a query cycle: +// optimized mir -> remove zsts -> layout of a generator -> optimized mir. +// +// edition:2018 +// compile-flags: --crate-type=lib -Zinline-mir=yes +// build-pass + +pub async fn listen() -> Result<(), std::io::Error> { + let f = do_async(); + std::mem::forget(f); + Ok(()) +} + +pub async fn do_async() { + listen().await.unwrap() +} -- cgit v1.2.3