Change everything returning libc::sockaddr_storage to use an &mut out-...#16251
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bors merged 1 commit intorust-lang:masterfrom Aug 4, 2014
Merged
Change everything returning libc::sockaddr_storage to use an &mut out-...#16251bors merged 1 commit intorust-lang:masterfrom
libc::sockaddr_storage to use an &mut out-...#16251bors merged 1 commit intorust-lang:masterfrom
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src/libnative/io/net.rs
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I believe the current conventions for a return type on the next line is to line up the arrow with the name of the first argument.
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Thanks @alexcrichton, I was very unsure of this. I'll repush.
…ut-ptr instead The BSD socket code does some cast tricks with the `libc::sockaddr*` structs, which causes useful data to be stored in struct padding. Since Load/Store instructions do not copy struct padding, this makes these structures dangerous to pass or return by value. In particular, rust-lang#15763 changes return semantics so that a Load instruction is used, breaking the TCP code. Once this PR is merged, that one should merge without error.
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Add description to span crate manifest CC https://github.com/rust-lang/rust-analyzer/actions/runs/7408827766/job/20157836624
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Replacement for PR #16208 (make sockaddr* struct padding explicit) to make PR #15763 (fix nested returns) merge without breaking TCP code.