On Wed Jun 5 13:02:30 2024 +0000, cqwrteur wrote:
It is not. The problem is that ucrt can be statically linked from Microsoft UCRT static ucrt can be put back to FILE* in dynamic linking. And fast_io library is exploiting that to gain huge performance.
The `ok(ptrold + cntold == file->_ptr + file->_cnt, ...);` test is redundant. You're testing `ptrold` and `cntold` values in earlier tests.