Absolutely nothing. The pre-processor is simply replacing MY_IDENTIFIER
with nothing wherever it encounters it.
What's the meaning of #define without replacement in C/C++? [duplicate]
-
12-07-2023 - |
Question
I encountered some codes as the following:
#define MY_IDENTIFIER
void someCode()
{
...
MY_IDENTIFIER
...
}
What's the upper code doing ?
La solution
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