[vala/0.52] tests: Add "delete" test to increase coverage

[Rico Tzschichholz <ricotz src gnome org>]

commit e860ab69e9e9134d5d17d521830d935f8f1bf8f1
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Apr 28 21:33:10 2021 +0200

    tests: Add "delete" test to increase coverage

 tests/Makefile.am          |  1 +
 tests/pointers/delete.vala | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c787657e7..ad3c0d496 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -158,6 +158,7 @@ TESTS = \
        chainup/struct-this.vala \
        chainup/struct-this-foo.vala \
        chainup/bug791785.vala \
+       pointers/delete.vala \
        pointers/bug590641.vala \
        methods/array-length-type.vala \
        methods/lambda.vala \
diff --git a/tests/pointers/delete.vala b/tests/pointers/delete.vala
new file mode 100644
index 000000000..f19dd859f
--- /dev/null
+++ b/tests/pointers/delete.vala
@@ -0,0 +1,16 @@
+class Foo {
+}
+
+class Bar : Foo {
+}
+
+void main () {
+       {
+               Foo* foo = new Foo ();
+               delete foo;
+       }
+       {
+               Bar* bar = new Bar ();
+               delete bar;
+       }
+}