destructors: heap(v), drop(v, f) / v.drop(f) / v.drop = f, struct drop methods, collector drops after the sweep (once, resurrection), freed blocks forget their drop, temporaries drop at statement end with a hint, actor send check; o3: no collection inside a region (pending until the outermost exit), no drops set or ended inside o3; spec 3.11.6, 4.10.3-4, 6.15

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/conformance/6-ownership/drop_ends_in_o3_rejected.zc b/tests/conformance/6-ownership/drop_ends_in_o3_rejected.zc
new file mode 100644
index 0000000..4f29537
--- /dev/null
+++ b/tests/conformance/6-ownership/drop_ends_in_o3_rejected.zc
@@ -0,0 +1,9 @@
+// expect error: r: has drop and can't end inside an o3 region
+// destructors, o3: a droppable value's lifetime can't end inside an o3 scope
+include rt;
+struct res { int fd; void drop() { rt.put_s("closed"); } }
+fn main() {
+	o3 { res* r = rt.new(res); r.fd = 1; }
+	return 0;
+}
+// zc0: skip