Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1

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

1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/single-use-lifetime/derive-eq.rs b/src/test/ui/single-use-lifetime/derive-eq.rs
new file mode 100644
index 000000000..e5bdfc55d
--- /dev/null
+++ b/src/test/ui/single-use-lifetime/derive-eq.rs
@@ -0,0 +1,11 @@
+// check-pass
+
+#![deny(single_use_lifetimes)]
+
+#[derive(PartialEq, Eq)]
+struct Foo<'a, T> {
+    /// a reference to the underlying secret data that will be derefed
+    pub data: &'a mut T,
+}
+
+fn main() {}