4 fail_compilation/cerrors.d(13): Error: C preprocessor directive `#if` is not supported, use `version` or `static if`
5 fail_compilation/cerrors.d(13): Error: declaration expected, not `#`
6 fail_compilation/cerrors.d(17): Error: C preprocessor directive `#endif` is not supported
7 fail_compilation/cerrors.d(17): Error: declaration expected, not `#`
8 fail_compilation/cerrors.d(21): Error: token string requires valid D tokens, not `#if`
9 fail_compilation/cerrors.d(22): Deprecation: token string requires valid D tokens, not `#include`
19 // https://issues.dlang.org/show_bug.cgi?id=23792