Generators have been permanent for a while. This comment is no longer applicable.

diff --git a/Include/code.h b/Include/code.h
index 6edb054ca2c2132f06da6e948da620e5a80705d3..1c8fbb36bd33f23a3d6cc9ddff56f7c1a3d539e8 100644 (file)
--- a/Include/code.h
+++ b/Include/code.h
@@ -39,12 +39,7 @@ typedef struct {
    call frame it setup.
 */
 #define CO_NOFREE       0x0040
-/* XXX Temporary hack.  Until generators are a permanent part of the
-   language, we need a way for a code object to record that generators
-   were *possible* when it was compiled.  This is so code dynamically
-   compiled *by* a code object knows whether to allow yield stmts.  In
-   effect, this passes on the "from __future__ import generators" state
-   in effect when the code block was compiled. */
+
 #define CO_GENERATOR_ALLOWED    0x1000 /* no longer used in an essential way */
 #define CO_FUTURE_DIVISION     0x2000