[GH-ISSUE #2654] `mdns` feature documented but missing from async-std-resolver crate #1039

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opened 2026-03-16 01:23:29 +03:00 by kerem · 1 comment

kerem commented

2026-03-16 01:23:29 +03:00

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Originally created by @arichtman on GitHub (Dec 8, 2024).
Original GitHub issue: https://github.com/hickory-dns/hickory-dns/issues/2654

Describe the bug

The README notes an mDNS feature here, but no such feature exists in Cargo.toml

To Reproduce

cargo add async-std-resolver --features mdns

Expected behavior

Crate is added and feature is active.

System:

OS: Linux
Architecture: x86_64
Version: Kernel 6.11.6, Bazzite
rustc version: 1.82.0

Version:

Crate: async-std-resolver
Version: 0.24.1

Additional context

async-std-resolver's Cargo.toml notes it's not ready but some mDNS code seems to be in the hickory-resolver crate, though it also doesn't have any mDNS features in it's Cargo.toml

Originally created by @arichtman on GitHub (Dec 8, 2024). Original GitHub issue: https://github.com/hickory-dns/hickory-dns/issues/2654 **Describe the bug** The README notes an mDNS feature [here](https://github.com/hickory-dns/hickory-dns/blob/852e33af6f69bf666e1f4f8a50c003774d85e3d9/crates/async-std-resolver/README.md?plain=1#L19), but no such feature exists [in Cargo.toml](https://github.com/hickory-dns/hickory-dns/blob/852e33af6f69bf666e1f4f8a50c003774d85e3d9/crates/async-std-resolver/Cargo.toml#L27) **To Reproduce** ``` cargo add async-std-resolver --features mdns ``` **Expected behavior** Crate is added and feature is active. **System:** - OS: Linux - Architecture: x86_64 - Version: Kernel 6.11.6, Bazzite - rustc version: 1.82.0 **Version:** Crate: async-std-resolver Version: 0.24.1 **Additional context** async-std-resolver's `Cargo.toml` notes it's not ready but some mDNS code seems to be in the `hickory-resolver` crate, though it also doesn't have any mDNS features in it's `Cargo.toml`

kerem closed this issue

2026-03-16 01:23:34 +03:00

kerem commented

2026-03-16 01:23:40 +03:00

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Owner

@djc commented on GitHub (Dec 9, 2024):

Unfortunately this amounts to copy/pasta. 9f4d01aae7 added a README for async-std-resolver, but this particular crate never contained any mdns support (and #2324 removed the mostly disabled support that existed in the resolver crate). At this point we only have some lower-level support in the hickory-proto crate.

I've submitted #2655 to remove the README reference.

@djc commented on GitHub (Dec 9, 2024): Unfortunately this amounts to copy/pasta. 9f4d01aae7c73784299b16ef0e1343189a650637 added a README for async-std-resolver, but this particular crate never contained any mdns support (and #2324 removed the mostly disabled support that existed in the resolver crate). At this point we only have some lower-level support in the hickory-proto crate. I've submitted #2655 to remove the README reference.

kerem referenced this issue

2026-03-16 03:27:24 +03:00

[PR #1039] [CLOSED] Bump backtrace from 0.3.44 to 0.3.45 #1910