Review Request: Make C macro variadic argument optional

[Alexandre Courbot]

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FYI 8 of the tests in testPreprocessor() were failing before this patch. The test added also fails because variadic arguments are not correctly expanded in the first place.

- Alexandre Courbot


On June 20, 2012, 1:51 p.m., Alexandre Courbot wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/105307/
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> 
> (Updated June 20, 2012, 1:51 p.m.)
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> 
> Review request for KDevelop.
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> Description
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> 
> In GNU C, the variadic argument of a macro can be completely left out
> without triggering an error (as explained in
> http://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html)
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> 
> Diffs
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> 
>   languages/cpp/parser/rpp/pp-engine.cpp ca566cb 
>   languages/cpp/parser/tests/test_parser.cpp 804f379 
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> Diff: http://git.reviewboard.kde.org/r/105307/diff/
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> 
> Testing
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> Checked that the faulty case was not triggering a parsing error anymore. Checked that no regression was introduced in the testPreprocessor() test case.
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> 
> Thanks,
> 
> Alexandre Courbot
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>

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