Wrapping long doubles in python

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Hello,

I'm upgrading the swig version we use from 4.1.1 to 4.2 and running into a
problem because of the macro below (it appears in a header file from a
third party library that I can't change), but I get the same behavior
inserting the line in my .i file:

#define MY_PI 3.1415926535897L

The resulting python code doesn't compile:

  SWIG_Python_SetConstant(d,
"MY_PI",SWIG_NewPointerObj(SWIG_as_voidptr(&3.1415926535897),SWIGTYPE_p_long_double,
0 ));

The compilation error follows:

'&' on constant (C2101 in visual studio).

Any suggestions for working around this issue?

Thanks,
-Ayman

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<div dir=3D"ltr">Hello,<br><br>I&#39;m upgrading the swig version we use fr=
om 4.1.1 to 4.2 and running into a problem because of the macro below (it a=
ppears in a header file from a third party library that I can&#39;t change)=
, but I get the same behavior inserting the line in my .i file:<br><br>#def=
ine MY_PI 3.1415926535897L<br><br>The resulting python code doesn&#39;t com=
pile:<br><br>=C2=A0 SWIG_Python_SetConstant(d, &quot;MY_PI&quot;,SWIG_NewPo=
interObj(SWIG_as_voidptr(&amp;3.1415926535897),SWIGTYPE_p_long_double, 0 ))=
;<div><br></div><div>The compilation error follows:=C2=A0<br><br>&#39;&amp;=
&#39; on constant (C2101 in visual studio).<br><br>Any suggestions for work=
ing around this issue?</div><div><br></div><div>Thanks,</div><div>-Ayman</d=
iv></div>

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