#define NULL NULL

Posted by sheepsimulator on Stack Overflow See other posts from Stack Overflow or by sheepsimulator
Published on 2009-12-22T22:38:39Z Indexed on 2010/05/30 20:22 UTC
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c++

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c

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null

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macro

#ifndef NULL
#define NULL NULL
#endif

This code compiles in gcc with no warnings/errors. Can someone explain what the preprocessor is doing here?

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Developer IT

#define NULL NULL - Developer IT

#define NULL NULL

c++

c

null

macro

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