Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 14 insertions, 0 deletions

diff --git a/src/test/ui/closures/2229_closure_analysis/issue-92724-needsdrop-query-cycle.rs b/src/test/ui/closures/2229_closure_analysis/issue-92724-needsdrop-query-cycle.rs
new file mode 100644
index 000000000..a3b17755f
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/issue-92724-needsdrop-query-cycle.rs
@@ -0,0 +1,14 @@
+// ICEs if checking if there is a significant destructor causes a query cycle
+// check-pass
+
+#![warn(rust_2021_incompatible_closure_captures)]
+pub struct Foo(Bar);
+pub struct Bar(Baz);
+pub struct Baz(Vec<Foo>);
+
+impl Foo {
+    pub fn baz(self, v: Baz) -> Baz {
+        (|| v)()
+    }
+}
+fn main() {}