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Olly Betts 06296a7128 Report errors in preprocessor expressions by default 
Until now SWIG quietly ignored such errors unless -Wextra (or -Wall
which implies -Wextra) was passed, but this is unhelpful as it hides
problems.  To illustrate this point, enabling this warning by
default revealled a typo in the preproc_defined.i testcase in
SWIG's own testsuite.

If you really don't want to see this warning, you can suppress it
with command line option -w202 or by using this in your interface
file:

%warnfilter(SWIGWARN_PP_EVALUATION);

Both will work with older versions of SWIG too.

Fixes #1465
Fixes #2389
2022-10-05 17:07:06 +13:00
..
Devel Fix spaceship operator bugs, document, add tests 2022-07-27 09:12:40 +12:00
Manual Report errors in preprocessor expressions by default 2022-10-05 17:07:06 +13:00
README suggest starting points for documentation 2008-10-09 22:42:45 +00:00

README 

Doc/Manual    -  Latest version of the SWIG user manual
Doc/Devel     -  Developer documentation concerning SWIG internals.
                 (not necessarily up to date)

Open the index.html file in each of these directories with a web browser.