GH-98522: Add version number to code objects. (GH-98525)

* Add version number to code object for better versioning of functions.

* Improves specialization for closures and list comprehensions.

2 files changed, 2 insertions, 0 deletions

diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 5807bd5..c56f1d3 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -3452,6 +3452,7 @@ dummy_func(
                 func->func_defaults = POP();
             }
 
+            func->func_version = ((PyCodeObject *)codeobj)->co_version;
             PUSH((PyObject *)func);
         }
 
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 59e70b7..45382a4 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -3693,6 +3693,7 @@
                 func->func_defaults = POP();
             }
 
+            func->func_version = ((PyCodeObject *)codeobj)->co_version;
             PUSH((PyObject *)func);
             DISPATCH();
         }