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compiler: Clean up weird rustc_abi reexports #136565

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merged 2 commits into from
Feb 7, 2025

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workingjubilee
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Just general cleanup in rustc_target and rustc_abi. I was originally going to make a PR with a larger change that also fixed the last few crates and in doing so removed some clutter from rustc_abi, but wound up slightly stuck on it, then figured out how to fix it, and then got distracted by other things... so now I'm trying to figure out what I had figured out earlier.

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rustbot commented Feb 5, 2025

r? @chenyukang

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Feb 5, 2025
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rustbot commented Feb 5, 2025

These commits modify compiler targets.
(See the Target Tier Policy.)

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These commits modify compiler targets.

I mean, they really kinda don't.

@workingjubilee workingjubilee force-pushed the fixup-abi-in-target branch 3 times, most recently from 95fa4b9 to d2346b9 Compare February 5, 2025 05:58
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Kept finding small additional fixups during self-review... done now.

Comment on lines 33 to 37
pub mod abi {
pub(crate) use Float::*;
pub(crate) use Primitive::*;
// Explicitly import `Float` to avoid ambiguity with `Primitive::Float`.
pub use rustc_abi::{Float, *};
pub use rustc_abi::*;

pub use crate::callconv as call;
}
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@workingjubilee workingjubilee Feb 5, 2025

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I have a few diffs which can remove this entirely but they make for a tree-wide diff as a result (and I have been generally trying to minimize things which may require huge rebases, or at least trying to land the smaller changes first).

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lgtm

@bors r+ rollup

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bors commented Feb 5, 2025

📌 Commit 9149e0e has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 5, 2025
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 6, 2025
…kingjubilee

Rollup of 13 pull requests

Successful merges:

 - rust-lang#133932 (Avoid using make_direct_deprecated() in extern "ptx-kernel")
 - rust-lang#136269 (Pass spans around new solver)
 - rust-lang#136550 (Fix `rustc_hidden_type_of_opaques` for RPITITs with no default body)
 - rust-lang#136558 (Document minimum supported host tooling on macOS)
 - rust-lang#136563 (Clean up `Trivial*Impls` macros)
 - rust-lang#136566 (Fix link in from_fn.rs)
 - rust-lang#136573 (Document why some "type mismatches" exist)
 - rust-lang#136583 (Only highlight unmatchable parameters at the definition site)
 - rust-lang#136587 (Update browser-ui-test version to `0.20.2`)
 - rust-lang#136590 (Implement RustcInternal for RawPtrKind)
 - rust-lang#136591 (Add `rustc_hir_pretty::expr_to_string` function)
 - rust-lang#136595 (Fix `unreachable_pub` lint for hermit target)
 - rust-lang#136611 (cg_llvm: Remove the `mod llvm_` hack, which should no longer be necessary)

Failed merges:

 - rust-lang#136565 (compiler: Clean up weird `rustc_abi` reexports)

r? `@ghost`
`@rustbot` modify labels: rollup
rustc_target has had a lot of weird reexports for various reasons, but
now we're at a point where we can actually start reducing their number.
We remove weird shadowing-dependent behavior and import directly from
rustc_abi instead of doing weird renaming imports.

This is only incremental progress and does not entirely fix the crate.
General housekeeping:
- Use less reexports from its rustc_target era
- Unify some imports as a result
- Split the Reg(ister) types into their own files

Generally moving stuff around because it makes the crate more consistent.
@workingjubilee workingjubilee force-pushed the fixup-abi-in-target branch 2 times, most recently from 4a1fff1 to 28140e8 Compare February 6, 2025 09:44
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rebased after #133932 conflicted

@bors r=compiler-errors

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bors commented Feb 6, 2025

📌 Commit 28140e8 has been approved by compiler-errors

It is now in the queue for this repository.

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 6, 2025
…, r=compiler-errors

compiler: Clean up weird `rustc_abi` reexports

Just general cleanup in `rustc_target` and `rustc_abi`. I was originally going to make a PR with a larger change that also fixed the last few crates and in doing so removed some clutter from `rustc_abi`, but wound up slightly stuck on it, then figured out how to fix it, and then got distracted by other things... so now I'm trying to figure out what I had figured out earlier.
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 7, 2025
…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#135973 (fix tail call checks wrt `#[track_caller]`)
 - rust-lang#136191 (compiler: replace few consts arrays with statics to remove const dupes)
 - rust-lang#136565 (compiler: Clean up weird `rustc_abi` reexports)
 - rust-lang#136582 (Revert "CI: build FreeBSD artifacts on FreeBSD 13.4")
 - rust-lang#136592 (Make sure we don't overrun the stack in canonicalizer)
 - rust-lang#136627 (MIR validation: add comment explaining the limitations of CfgChecker)
 - rust-lang#136634 (Stabilise `Cursor::{get_mut, set_position}` in `const` scenarios.)
 - rust-lang#136643 (ping me for attribute-related changes)
 - rust-lang#136644 (Add `rustc_hir_pretty::item_to_string` function)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 7, 2025
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#135973 (fix tail call checks wrt `#[track_caller]`)
 - rust-lang#136191 (compiler: replace few consts arrays with statics to remove const dupes)
 - rust-lang#136565 (compiler: Clean up weird `rustc_abi` reexports)
 - rust-lang#136582 (Revert "CI: build FreeBSD artifacts on FreeBSD 13.4")
 - rust-lang#136627 (MIR validation: add comment explaining the limitations of CfgChecker)
 - rust-lang#136634 (Stabilise `Cursor::{get_mut, set_position}` in `const` scenarios.)
 - rust-lang#136643 (ping me for attribute-related changes)
 - rust-lang#136644 (Add `rustc_hir_pretty::item_to_string` function)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit d84b499 into rust-lang:master Feb 7, 2025
8 of 12 checks passed
@rustbot rustbot added this to the 1.86.0 milestone Feb 7, 2025
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Feb 7, 2025
Rollup merge of rust-lang#136565 - workingjubilee:fixup-abi-in-target, r=compiler-errors

compiler: Clean up weird `rustc_abi` reexports

Just general cleanup in `rustc_target` and `rustc_abi`. I was originally going to make a PR with a larger change that also fixed the last few crates and in doing so removed some clutter from `rustc_abi`, but wound up slightly stuck on it, then figured out how to fix it, and then got distracted by other things... so now I'm trying to figure out what I had figured out earlier.
@workingjubilee workingjubilee deleted the fixup-abi-in-target branch February 7, 2025 21:00
github-actions bot pushed a commit to tautschnig/verify-rust-std that referenced this pull request Mar 11, 2025
…kingjubilee

Rollup of 13 pull requests

Successful merges:

 - rust-lang#133932 (Avoid using make_direct_deprecated() in extern "ptx-kernel")
 - rust-lang#136269 (Pass spans around new solver)
 - rust-lang#136550 (Fix `rustc_hidden_type_of_opaques` for RPITITs with no default body)
 - rust-lang#136558 (Document minimum supported host tooling on macOS)
 - rust-lang#136563 (Clean up `Trivial*Impls` macros)
 - rust-lang#136566 (Fix link in from_fn.rs)
 - rust-lang#136573 (Document why some "type mismatches" exist)
 - rust-lang#136583 (Only highlight unmatchable parameters at the definition site)
 - rust-lang#136587 (Update browser-ui-test version to `0.20.2`)
 - rust-lang#136590 (Implement RustcInternal for RawPtrKind)
 - rust-lang#136591 (Add `rustc_hir_pretty::expr_to_string` function)
 - rust-lang#136595 (Fix `unreachable_pub` lint for hermit target)
 - rust-lang#136611 (cg_llvm: Remove the `mod llvm_` hack, which should no longer be necessary)

Failed merges:

 - rust-lang#136565 (compiler: Clean up weird `rustc_abi` reexports)

r? `@ghost`
`@rustbot` modify labels: rollup
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