Add test for #2466

tests/issues/test_issue_2466.odin

@@ -0,0 +1,22 @@
+// Tests issue #2466 https://github.com/odin-lang/Odin/issues/2466
+package test_issues
+
+import "core:fmt"
+import "core:testing"
+
+Bug :: struct  {
+	val: int,
+	arr: []int,
+}
+
+@test
+test_compound_literal_local_reuse :: proc(t: ^testing.T) {
+	v: int = 123
+	bug := Bug {
+		val = v,
+		arr = {42},
+	}
+	testing.expect(t, bug.val == 123, fmt.tprintf("expected 123, found %d", bug.val))
+	testing.expect(t, bug.arr[0] == 42, fmt.tprintf("expected 42, found %d", bug.arr[0]))
+}
+