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-rw-r--r--src/test/ui/rfc-2027-object-safe-for-dispatch/static-dispatch-unsafe-object.rs37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2027-object-safe-for-dispatch/static-dispatch-unsafe-object.rs b/src/test/ui/rfc-2027-object-safe-for-dispatch/static-dispatch-unsafe-object.rs
new file mode 100644
index 000000000..df97d2c13
--- /dev/null
+++ b/src/test/ui/rfc-2027-object-safe-for-dispatch/static-dispatch-unsafe-object.rs
@@ -0,0 +1,37 @@
+// Check that we can statically dispatch methods for object
+// unsafe trait objects, directly and indirectly
+//
+// check-pass
+
+#![feature(object_safe_for_dispatch)]
+
+trait Statics {
+ fn plain() {}
+ fn generic<T>() {}
+}
+
+trait Trait: Sized {}
+
+impl<'a> Statics for dyn Trait + 'a {}
+
+fn static_poly<T: Statics + ?Sized>() {
+ T::plain();
+ T::generic::<usize>();
+}
+
+fn inferred_poly<T: Statics + ?Sized>(t: &T) {
+ static_poly::<T>();
+ T::plain();
+ T::generic::<usize>();
+}
+
+fn call(t: &dyn Trait) {
+ static_poly::<dyn Trait>();
+ inferred_poly(t);
+}
+
+fn main() {
+ static_poly::<dyn Trait>();
+ <dyn Trait>::plain();
+ <dyn Trait>::generic::<usize>()
+}