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-rw-r--r--tests/ui-fulldeps/issue-16822.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui-fulldeps/issue-16822.rs b/tests/ui-fulldeps/issue-16822.rs
new file mode 100644
index 000000000..c611c33af
--- /dev/null
+++ b/tests/ui-fulldeps/issue-16822.rs
@@ -0,0 +1,22 @@
+// run-pass
+// aux-build:issue-16822.rs
+
+extern crate issue_16822 as lib;
+
+use std::cell::RefCell;
+
+struct App {
+ i: isize
+}
+
+impl lib::Update for App {
+ fn update(&mut self) {
+ self.i += 1;
+ }
+}
+
+fn main(){
+ let app = App { i: 5 };
+ let window = lib::Window { data: RefCell::new(app) };
+ window.update(1);
+}