From 888d975ac97310b7f669f94383fd5fe56716f71e Mon Sep 17 00:00:00 2001
From: matheusfgoncalves95 <matheusfgoncalves95@gmail.com>
Date: Mon, 13 May 2024 02:11:08 +0200
Subject: [PATCH 1/3] Adding generator_stop to compile_future_features.

Closes #4060
---
 compiler/codegen/src/compile.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/compiler/codegen/src/compile.rs b/compiler/codegen/src/compile.rs
index 9f4f3df82f..cdd78cc4a5 100644
--- a/compiler/codegen/src/compile.rs
+++ b/compiler/codegen/src/compile.rs
@@ -2903,9 +2903,15 @@ impl Compiler {
         for feature in features {
             match feature.name.as_str() {
                 // Python 3 features; we've already implemented them by default
-                "nested_scopes" | "generators" | "division" | "absolute_import"
-                | "with_statement" | "print_function" | "unicode_literals" => {}
-                // "generator_stop" => {}
+                "nested_scopes"
+                | "generators"
+                | "division"
+                | "absolute_import"
+                | "with_statement"
+                | "print_function"
+                | "unicode_literals"
+                | "compile_future_features" => {}
+                "generator_stop" => {}
                 "annotations" => self.future_annotations = true,
                 other => {
                     return Err(self.error(CodegenErrorType::InvalidFutureFeature(other.to_owned())))

From 28f407b37117c116f0e054e66ab572163242d505 Mon Sep 17 00:00:00 2001
From: matheusfgoncalves95 <matheusfgoncalves95@gmail.com>
Date: Mon, 13 May 2024 03:32:27 +0200
Subject: [PATCH 2/3] Fixing typo and formatting

---
 compiler/codegen/src/compile.rs | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/compiler/codegen/src/compile.rs b/compiler/codegen/src/compile.rs
index cdd78cc4a5..7b912f43d2 100644
--- a/compiler/codegen/src/compile.rs
+++ b/compiler/codegen/src/compile.rs
@@ -2903,15 +2903,8 @@ impl Compiler {
         for feature in features {
             match feature.name.as_str() {
                 // Python 3 features; we've already implemented them by default
-                "nested_scopes"
-                | "generators"
-                | "division"
-                | "absolute_import"
-                | "with_statement"
-                | "print_function"
-                | "unicode_literals"
-                | "compile_future_features" => {}
-                "generator_stop" => {}
+                "nested_scopes" | "generators" | "division" | "absolute_import"
+                | "with_statement" | "print_function" | "unicode_literals" | "generator_stop" => {}
                 "annotations" => self.future_annotations = true,
                 other => {
                     return Err(self.error(CodegenErrorType::InvalidFutureFeature(other.to_owned())))

From 1a61186e80d3603e290fb734bf72db1ed70dca5b Mon Sep 17 00:00:00 2001
From: matheusfgoncalves95 <matheusfgoncalves95@gmail.com>
Date: Mon, 13 May 2024 11:15:09 +0200
Subject: [PATCH 3/3] Removing expected failure from PEP 479 unit test.

---
 Lib/test/test_contextlib.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py
index a9612c424f..71215ecf5d 100644
--- a/Lib/test/test_contextlib.py
+++ b/Lib/test/test_contextlib.py
@@ -197,8 +197,6 @@ class StopIterationSubclass(StopIteration):
                 else:
                     self.fail(f'{stop_exc} was suppressed')
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_contextmanager_except_pep479(self):
         code = """\
 from __future__ import generator_stop