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-rw-r--r--tests/ui/consts/issue-67641.rs24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/consts/issue-67641.rs b/tests/ui/consts/issue-67641.rs
new file mode 100644
index 000000000..e5a74f156
--- /dev/null
+++ b/tests/ui/consts/issue-67641.rs
@@ -0,0 +1,24 @@
+// compile-flags: -Z mir-opt-level=3
+// run-pass
+
+use std::cell::Cell;
+
+#[derive(Debug)]
+struct B<'a> {
+ a: [Cell<Option<&'a B<'a>>>; 2]
+}
+
+impl<'a> B<'a> {
+ fn new() -> B<'a> {
+ B { a: [Cell::new(None), Cell::new(None)] }
+ }
+}
+
+fn f() {
+ let b2 = B::new();
+ b2.a[0].set(Some(&b2));
+}
+
+fn main() {
+ f();
+}