Replace io-lifetimes with std::os::fd #642
Merged
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Since Rust 1.63, most of the features of io-lifetimes have been merged into std, including the only three we are using:
OwnedFd
,BorrowedFd
and theAsFd
trait.This bumps our MSRV, but this is the MSRV of the newest io-lifetimes anyway.
I kept reexporting
io_lifetimes
as it was part of the public interface, but since it isn’t used any more it would be nice to remove it before the next minor version bump. I can prepare a commit for that.This partially conflicts with #640.