| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 | Run me through unifdef -UA*** Nothing should be visible here:#if defined A && defined Bhello world#endif#if defined A && Bhello world#endif#if defined A && 1hello world#endif#if defined A && (1 > 0)hello world#endif#if defined B && defined Ahello world#endif#if B && defined Ahello world#endif#if 1 && defined Ahello world#endif#if (1 > 0) && defined Ahello world#endif#if defined A && (defined FOO || defined BAR)hello world#endif#if (defined FOO || defined BAR) && defined Ahello world#endif*** Everything should be visible here, but #if/#endif removed:#if defined B || !defined Ahello world 1#endif#if !defined A || defined Bhello world 2 (last)#endif*** This should be unchanged (#if/#endif not removed):#if defined A || defined BI am here 1#endif#if defined B || defined AI am here 2#endifI am here 3#if !defined FOO && !defined BAR \    && !defined BAZ# error "I am here 4"#endifI am here 5#if (!defined FOO \     && (defined BAR || defined BAZ \         || defined XYZ))I am here 6#endifI am here 7#if !defined FOO \    && defined BARI am here 8#endifI am here 9 (last)*** End
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