rust/compiler/rustc_arena/src, branch beta

Introduce Arena::try_alloc_from_iter.

2025-04-19T01:13:18+00:00

Remove `#![warn(unreachable_pub)]` from all `compiler/` crates.

2025-03-11T02:14:21+00:00

It's no longer necessary now that `-Wunreachable_pub` is being passed.

Revert "Use workspace lints for crates in `compiler/` #138084"

2025-03-10T10:12:47+00:00

Revert to buy time to consider options that avoids breaking downstream usages of cargo on distributed `rustc-src` artifacts, where such cargo invocations fail due to inability to inherit `lints` from workspace root manifest's `workspace.lints` (this is only valid for the source rust-lang/rust workspace, but not really the distributed `rustc-src` artifacts). This breakage was reported in . This reverts commit 48caf81484b50dca5a5cebb614899a3df81ca898, reversing changes made to c6662879b27f5161e95f39395e3c9513a7b97028.

Rollup merge of #138084 - nnethercote:workspace-lints, r=jieyouxu

2025-03-09T09:34:50+00:00

Use workspace lints for crates in `compiler/` This is nicer and hopefully less error prone than specifying lints via bootstrap. r? ``@jieyouxu``

Remove `#![warn(unreachable_pub)]` from all `compiler/` crates.

2025-03-07T21:41:43+00:00

(Except for `rustc_codegen_cranelift`.) It's no longer necessary now that `unreachable_pub` is in the workspace lints.

compiler: Use size_of from the prelude instead of imported

2025-03-07T21:37:04+00:00

Use `std::mem::{size_of, size_of_val, align_of, align_of_val}` from the prelude instead of importing or qualifying them. These functions were added to all preludes in Rust 1.80.

Add inherent versions of MaybeUninit methods for slices

2025-01-12T04:57:00+00:00

move strict provenance lints to new feature gate, remove old feature gates

2024-10-21T14:22:17+00:00

Remove unnecessary lifetimes from `Arena`.

2024-09-13T05:33:19+00:00

compiler: Remove feature(new_uninit)

2024-08-27T17:17:05+00:00