Added test for Manishearth#79

HalidOdat · Apr 17, 2020 · c60fcb2 · c60fcb2
1 parent 619b8f5
commit c60fcb2
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/gc/tests/finalize.rs b/gc/tests/finalize.rs
@@ -4,8 +4,8 @@
 extern crate gc_derive;
 extern crate gc;
 
-use std::cell::Cell;
 use gc::Finalize;
+use std::cell::Cell;
 
 #[derive(PartialEq, Eq, Debug, Clone, Copy)]
 struct Flags(i32, i32);
@@ -40,6 +40,9 @@ impl Finalize for B {
     }
 }
 
+#[derive(Trace, Finalize)]
+struct X(Box<dyn Trace>);
+
 #[test]
 fn drop_triggers_finalize() {
     FLAGS.with(|f| assert_eq!(f.get(), Flags(0, 0)));

diff --git a/gc/tests/gc_semantics.rs b/gc/tests/gc_semantics.rs
@@ -4,9 +4,9 @@
 extern crate gc_derive;
 extern crate gc;
 
+use gc::{force_collect, Finalize, Gc, GcCell, Trace};
 use std::cell::Cell;
 use std::thread::LocalKey;
-use gc::{Trace, Finalize, GcCell, Gc, force_collect};
 
 // Utility methods for the tests
 #[derive(PartialEq, Eq, Debug, Clone, Copy)]