__nonnull((1)) 未完待续

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#include <stdio.h>

int fun(char *str) __nonnull((1));

int main()
{
    fun(NULL);
}

int fun(char *str)
{
    printf("%p\n", str);
}

未完待续

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转载自blog.csdn.net/Rong_Toa/article/details/86633866