codegen: Don't free temp-var for element-access to array with boxed structs (2)

See https://gitlab.gnome.org/GNOME/vala/issues/1174

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/structs/cast-struct-boxed.vala b/tests/structs/cast-struct-boxed.vala
new file mode 100644
index 000000000..97ccd1d7d
--- /dev/null
+++ b/tests/structs/cast-struct-boxed.vala
@@ -0,0 +1,56 @@
+struct Foo {
+	public int i;
+}
+
+Foo? foo;
+
+Foo? foo_heap_owned () {
+	foo = { 23 };
+	return foo;
+}
+
+void test_without_destroy () {
+	{
+		Foo f = foo_heap_owned ();
+		assert (f.i == 23);
+	}
+	{
+		Foo f = (Foo) foo_heap_owned ();
+		assert (f.i == 23);
+	}
+	{
+		Foo f = (!) foo_heap_owned ();
+		assert (f.i == 23);
+	}
+}
+
+struct Bar {
+	public string s;
+}
+
+Bar? bar;
+
+Bar? bar_heap_owned () {
+	bar = { "bar" };
+	return bar;
+}
+
+void test_with_destroy () {
+	{
+		Bar b = bar_heap_owned ();
+		assert (b.s == "bar");
+	}
+	{
+		Bar b = (Bar) bar_heap_owned ();
+		assert (b.s == "bar");
+	}
+	{
+		Bar b = (!) bar_heap_owned ();
+		assert (b.s == "bar");
+	}
+}
+
+void main () {
+	test_without_destroy ();
+	test_with_destroy ();
+}