l_info">Clang_ast_t.decl_info</a> * <a href="../Clang_ast_t/index.html#type-named_decl_info">Clang_ast_t.named_decl_info</a> * <a href="../Clang_ast_t/index.html#type-qual_type">Clang_ast_t.qual_type</a> * <a href="../Clang_ast_t/index.html#type-var_decl_info">Clang_ast_t.var_decl_info</a>)</span> option</span></code></dt><dt class="spec value" id="val-is_valid_astnode_kind"><a href="#val-is_valid_astnode_kind" class="anchor"></a><code><span class="keyword">val</span> is_valid_astnode_kind : string <span>&#