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-rw-r--r--tests/ui/issues/issue-8860.rs49
1 files changed, 49 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-8860.rs b/tests/ui/issues/issue-8860.rs
new file mode 100644
index 000000000..b89a80c13
--- /dev/null
+++ b/tests/ui/issues/issue-8860.rs
@@ -0,0 +1,49 @@
+// run-pass
+#![allow(dead_code)]
+
+static mut DROP: isize = 0;
+static mut DROP_S: isize = 0;
+static mut DROP_T: isize = 0;
+
+struct S;
+impl Drop for S {
+ fn drop(&mut self) {
+ unsafe {
+ DROP_S += 1;
+ DROP += 1;
+ }
+ }
+}
+fn f(ref _s: S) {}
+
+struct T { i: isize }
+impl Drop for T {
+ fn drop(&mut self) {
+ unsafe {
+ DROP_T += 1;
+ DROP += 1;
+ }
+ }
+}
+fn g(ref _t: T) {}
+
+fn do_test() {
+ let s = S;
+ f(s);
+ unsafe {
+ assert_eq!(1, DROP);
+ assert_eq!(1, DROP_S);
+ }
+ let t = T { i: 1 };
+ g(t);
+ unsafe { assert_eq!(1, DROP_T); }
+}
+
+fn main() {
+ do_test();
+ unsafe {
+ assert_eq!(2, DROP);
+ assert_eq!(1, DROP_S);
+ assert_eq!(1, DROP_T);
+ }
+}