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-rw-r--r--tests/ui/dyn-star/method.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/dyn-star/method.rs b/tests/ui/dyn-star/method.rs
new file mode 100644
index 000000000..5a77640f0
--- /dev/null
+++ b/tests/ui/dyn-star/method.rs
@@ -0,0 +1,27 @@
+// run-pass
+
+#![feature(dyn_star)]
+#![allow(incomplete_features)]
+
+trait Foo {
+ fn get(&self) -> usize;
+}
+
+impl Foo for usize {
+ fn get(&self) -> usize {
+ *self
+ }
+}
+
+fn invoke_dyn_star(i: dyn* Foo) -> usize {
+ i.get()
+}
+
+fn make_and_invoke_dyn_star(i: usize) -> usize {
+ let dyn_i: dyn* Foo = i;
+ invoke_dyn_star(dyn_i)
+}
+
+fn main() {
+ println!("{}", make_and_invoke_dyn_star(42));
+}