[Framework] Gate V2 Features in Framework until V2 Features Allowed o…

…n Mainnet (#15146)

* add tests to gate v2 features in framework

* remove change in framework code

* linter

---------

Co-authored-by: Zekun Wang <[email protected]>

aptos-move/framework/tests/gate_v2_features.rs

@@ -0,0 +1,53 @@
+// Copyright © Aptos Foundation
+// SPDX-License-Identifier: Apache-2.0
+
+//! This file contains tests for compiling framework code with the v1 compiler, to make sure no V2 feature is used before it's ready for mainnet.
+
+use aptos_framework::{extended_checks, path_in_crate};
+use move_model::metadata::{CompilerVersion, LanguageVersion};
+use move_package::CompilerConfig;
+use tempfile::tempdir;
+
+fn compile_pkg_with_v1(path_to_pkg: impl Into<String>) {
+    let pkg_path = path_in_crate(path_to_pkg);
+    let compiler_config = CompilerConfig {
+        known_attributes: extended_checks::get_all_attribute_names().clone(),
+        bytecode_version: Some(6),
+        language_version: Some(LanguageVersion::V1),
+        compiler_version: Some(CompilerVersion::V1),
+        ..Default::default()
+    };
+    let build_config = move_package::BuildConfig {
+        install_dir: Some(tempdir().unwrap().path().to_path_buf()),
+        compiler_config: compiler_config.clone(),
+        ..Default::default()
+    };
+    build_config
+        .compile_package(pkg_path.as_path(), &mut std::io::stdout())
+        .unwrap();
+}
+
+#[test]
+fn compile_aptos_framework_with_v1() {
+    compile_pkg_with_v1("aptos-framework");
+}
+
+#[test]
+fn compile_aptos_stdlib_with_v1() {
+    compile_pkg_with_v1("aptos-stdlib");
+}
+
+#[test]
+fn compile_move_stdlib_with_v1() {
+    compile_pkg_with_v1("move-stdlib");
+}
+
+#[test]
+fn compile_aptos_token_with_v1() {
+    compile_pkg_with_v1("aptos-token");
+}
+
+#[test]
+fn compile_aptos_token_objects_with_v1() {
+    compile_pkg_with_v1("aptos-token-objects");
+}