[Pyrex] int operations on enums fail with 0.9.5

[Greg Ewing]

Stefan Behnel wrote:
> Hi,
> 
> in lxml, we use a couple of enums from libxml2 ...
> However, the | and & operations produce "invalid operand types" errors

That's a bug -- I'll fix it in the next release.

> "Type rules for enums tightened for compatibility with C++"
> 
> May I ask why this was applied?

So that the generated code can be compiled as
C++ with -Wall and not generate any warnings.
But I hadn't intended it to be that restrictive.

--
Greg