From 31ae48845492c12f2745c7f4c0cd2ea448e0942a Mon Sep 17 00:00:00 2001 From: zinc Date: Thu, 15 Oct 2026 02:35:04 +0330 Subject: destructors: reassigning an m owner that still holds a value frees the old value first, running its drop (right side first, then the free, then the store), with hint: x: reassigning frees the old value; a new value that is part of the old one is an error; u, d and captured owners keep the leak error; the new value's size, leaf type and drop are recorded like a declaration's; spec 6.8.5, 6.15.2 --- tests/errors/reassign_from_own_child.zc | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 tests/errors/reassign_from_own_child.zc (limited to 'tests/errors/reassign_from_own_child.zc') diff --git a/tests/errors/reassign_from_own_child.zc b/tests/errors/reassign_from_own_child.zc new file mode 100644 index 0000000..4a23e51 --- /dev/null +++ b/tests/errors/reassign_from_own_child.zc @@ -0,0 +1,6 @@ +namespace; +include rt; + +struct node { node* next; int v; } +// expect: a: reassigning frees the old value, and the new value is part of it +fn main() { node* a = rt.new(node); a.next = rt.new(node); a = a.next; return 0; } -- cgit v1.2.3