rust/compiler/rustc_metadata/src/lib.rs, branch 1.89.0

Use gen blocks in the compiler instead of from_coroutine

2025-06-20T18:57:52+00:00

Do not get proc_macro from the sysroot in rustc

2025-05-27T15:49:28+00:00

With the stage0 refactor the proc_macro version found in the sysroot will no longer always match the proc_macro version that proc-macros get compiled with by the rustc executable that uses this proc_macro. This will cause problems as soon as the ABI of the bridge gets changed to implement new features or change the way existing features work. To fix this, this commit changes rustc crates to depend directly on the local version of proc_macro which will also be used in the sysroot that rustc will build.

update cfg(bootstrap)

2025-05-12T13:33:37+00:00

Make #![feature(let_chains)] bootstrap conditional in compiler/

2025-04-23T14:40:30+00:00

Remove `recursion_limit` increases.

2025-04-02T05:25:27+00:00

These are no longer needed now that `Nonterminal` is gone.

Rollup merge of #138273 - petrochenkov:nonatroot, r=bjorn3

2025-03-13T09:58:23+00:00

metadata: Ignore sysroot when doing the manual native lib search in rustc This is the opposite alternative to https://github.com/rust-lang/rust/pull/138170 and another way to make native library search consistent between rustc and linker. This way the directory list searched by rustc is still a prefix of the directory list considered by linker, but it's a shorter prefix than in #138170. We can include the sysroot directories into rustc's search again later if the issues with #138170 are resolved, it will be a backward compatible change. This may break some code doing weird things on unstable rustc, or tier 2-3 targets, like bundling `libunwind.a` or sanitizers into something. Note that this doesn't affect shipped `libc.a`, because it lives in `self-contained` directories in sysroot, and `self-contained` sysroot is already not included into the rustc's search. All libunwind and sanitizer libs should be moved to `self-contained` sysroot too eventually. With the consistent search directory list between rustc and linker we can make rustc own the native library search (at least for static libs) and use linker search only as a fallback (like in #123436). This will allow addressing issues like https://github.com/rust-lang/rust/pull/132394 once and for all on all targets. r? ``@bjorn3``

Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr

2025-03-12T17:27:43+00:00

Rollup of 7 pull requests Successful merges: - #137314 (change definitely unproductive cycles to error) - #137701 (Convert `ShardedHashMap` to use `hashbrown::HashTable`) - #138269 (uefi: fs: Implement FileType, FilePermissions and FileAttr) - #138331 (Use `RUSTC_LINT_FLAGS` more) - #138345 (Some autodiff cleanups) - #138387 (intrinsics: remove unnecessary leading underscore from argument names) - #138390 (fix incorrect tracing log) r? `@ghost` `@rustbot` modify labels: rollup

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.

metadata: Ignore sysroot when doing the manual native lib search in rustc

2025-03-09T11:23:41+00:00