stage1 实现并修复ast2ir的核心功能的正确性

stage1/spl_ast.c

@@ -91,7 +91,7 @@ static spl_ast_node_ref_t new_node(parser_t *p, spl_ast_node_kind_t kind, const
     spl_ast_node_t n = {0};
     n.kind = kind;
     n.resolved_def_id = 0;
-    n.resolved_type_id = 0;
+    n.resolved_lang_tid = 0;
     if (tok) {
         n.dbg.dbg_name = spl_ast_kind_name(kind);
         n.dbg.fname = tok->fname;