[Swig-user] swig ignores #undef?

[Robin A. <rob...@gm...>]

Hello,

I've been using SWIG for a while now (1.3.36) and I'm surprised I've
only just come across this. The following module:

%module test;
#define X "test"
#undef X
#define X "test2"

Compiled with

swig -python test.i

...causes SWIG to say:

test.i(4): Warning(302): Identifier 'X' redefined (ignored),
test.i(2): Warning(302): previous definition of 'X'.

Does SWIG ignore the #undef directive, or am I being dumb?

-Rob