Clean up handling of function return type annotation.
diff --git a/py/compile.c b/py/compile.c
index 1abe08c..521c529 100644
--- a/py/compile.c
+++ b/py/compile.c
@@ -2764,7 +2764,7 @@
apply_to_single_or_list(comp, pns->nodes[1], PN_typedargslist, compile_scope_func_param);
}
- assert(MP_PARSE_NODE_IS_NULL(pns->nodes[2])); // 2 is something...
+ // pns->nodes[2] is return/whole function annotation
compile_node(comp, pns->nodes[3]); // 3 is function body
// emit return if it wasn't the last opcode