Rollup merge of #140966 - est31:let_chains_library, r=tgross35

Remove #![feature(let_chains)] from library and src/librustdoc

PR https://github.com/rust-lang/rust/pull/132833 has stabilized the `let_chains` feature. This PR removes the last occurences from the library, the compiler, and librustdoc (also because #140887 missed the conditional in one of the crates as it was behind the "rustc" feature).

We keep `core` as exercise for the future as updating it is non-trivial (see PR thread).
This commit is contained in:
León Orell Valerian Liehr 2025-05-18 11:03:45 +02:00 committed by GitHub
commit d997cc2656
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

Diff Content Not Available