bors dd8b2d6162 Auto merge of #155598 - makai410:partial-ord, r=nnethercote ...

Implement fast path for `derive(PartialOrd)` when deriving `Ord`



Closes: https://github.com/rust-lang/rust/issues/155537

Unfortunately, this PR shares the same issue with https://github.com/rust-lang/rust/issues/124794, which doesn't work when `derive(PartialOrd)` is before `derive(Ord)`.

2026-05-24 00:06:21 +00:00

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rustc

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rustc_abi

Remove per-variant alignment in VariantLayout

2026-05-15 04:34:51 +02:00

rustc_arena

Disallow ZST allocations with TypedArena.

2026-04-15 20:03:07 +10:00

rustc_ast

Auto merge of #156518 - estebank:match-rustfmt, r=mejrs

2026-05-17 01:27:37 +00:00

rustc_ast_ir

return faster from internal iterators

2026-05-08 14:10:56 +02:00

rustc_ast_lowering

Remove stale RTN FIXME for assoc item constraint fallback

2026-05-19 16:27:56 +02:00

rustc_ast_passes

Add Swift function call ABI

2026-05-12 17:09:19 +02:00

rustc_ast_pretty

add move(expr) syntax

2026-05-07 22:22:56 +09:00

rustc_attr_parsing

Use ast node instead of boolean

2026-05-21 10:54:10 +02:00

rustc_baked_icu_data

Update ICU4X to 2.2

2026-05-04 16:28:58 +00:00

rustc_borrowck

Rollup merge of #156560 - lphuc2250gma:fix/duplicated-the-in-compiler-doc-comments, r=jackh726

2026-05-22 16:21:27 +02:00

rustc_builtin_macros

Avoid regression in derive(PartialOrd) for single fieldless variant enums

2026-05-23 20:32:20 +08:00

rustc_codegen_cranelift

Add Swift function call ABI

2026-05-12 17:09:19 +02:00

rustc_codegen_gcc

Let intrinsics use the SSA operand path

2026-05-22 22:02:06 -07:00

rustc_codegen_llvm

Let intrinsics use the SSA operand path

2026-05-22 22:02:06 -07:00

rustc_codegen_ssa

Auto merge of #156116 - scottmcm:tweak-layout-of-alternative, r=dianqk

2026-05-23 19:23:06 +00:00

rustc_const_eval

Auto merge of #156518 - estebank:match-rustfmt, r=mejrs

2026-05-17 01:27:37 +00:00

rustc_data_structures

Make UnordItems::flat_map take UnordItems as args, too

2026-05-13 08:47:29 +02:00

rustc_driver

rustc_driver: do not inline docs from _impl crate

2026-05-18 14:12:34 +00:00

rustc_driver_impl

Rollup merge of #156564 - nnethercote:LevelSpec, r=GuillaumeGomez

2026-05-14 16:51:08 +02:00

rustc_error_codes

Support trailing self in import paths

2026-04-27 10:58:30 +08:00

rustc_error_messages

Update ICU4X to 2.2

2026-05-04 16:28:58 +00:00

rustc_errors

Rename rustc_data_structures::stable_hasher as stable_hash.

2026-05-08 15:10:33 +10:00

rustc_expand

Implement fast path for derive(PartialOrd)

2026-05-21 17:59:41 +08:00

rustc_feature

Rollup merge of #156791 - obi1kenobi:unsafe-kept-in-help-text, r=JonathanBrouwer,Kivooeo

2026-05-21 12:21:46 +02:00

rustc_fs_util

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rustc_graphviz

…

rustc_hashes

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rustc_hir

Auto merge of #156518 - estebank:match-rustfmt, r=mejrs

2026-05-17 01:27:37 +00:00

rustc_hir_analysis

Rollup merge of #156565 - aerooneqq:delegation-self-type-ice, r=petrochenkov

2026-05-15 20:11:47 +02:00

rustc_hir_id

Rename rustc_data_structures::stable_hasher as stable_hash.

2026-05-08 15:10:33 +10:00

rustc_hir_pretty

lower move(expr) in plain closures

2026-05-07 22:23:36 +09:00

rustc_hir_typeck

Rollup merge of #156443 - el-ev:fix-break-sugg, r=ShoyuVanilla

2026-05-18 17:07:09 +02:00

rustc_incremental

Remove more spans from AttributeKind

2026-05-02 17:41:30 +02:00

rustc_index

Auto merge of #153640 - Zalathar:subchunk, r=wesleywiser

2026-05-19 20:02:33 +00:00

rustc_index_macros

Rename rustc_data_structures::stable_hasher as stable_hash.

2026-05-08 15:10:33 +10:00

rustc_infer

review

2026-05-11 21:32:42 +02:00

rustc_interface

add support for Zprint-codegen-stats-json

2026-05-11 16:28:51 -04:00

rustc_lexer

Fix comment on is_horizontal_whitespace

2026-03-04 06:10:42 +00:00

rustc_lint

make lint_index field not Optional in LintExpectationId

2026-05-22 15:21:07 +02:00

rustc_lint_defs

make lint_index field not Optional in LintExpectationId

2026-05-22 15:21:07 +02:00

rustc_llvm

add support for Zprint-codegen-stats-json

2026-05-11 16:28:51 -04:00

rustc_log

document logging envvars in devguide

2026-02-24 12:03:17 +01:00

rustc_macros

Rename AbiHashStable as AbiStableHash.

2026-05-08 15:22:40 +10:00

rustc_metadata

Prevent invalid LevelSpec values

2026-05-14 16:28:50 +10:00

rustc_middle

Rollup merge of #156596 - nnethercote:split-LintExpectation, r=GuillaumeGomez

2026-05-17 15:52:37 +02:00

rustc_mir_build

Treat THIR reborrow as rvalue during MIR place categorization

2026-05-21 17:31:01 +02:00

rustc_mir_dataflow

Auto merge of #156518 - estebank:match-rustfmt, r=mejrs

2026-05-17 01:27:37 +00:00

rustc_mir_transform

Rollup merge of #156242 - Jamesbarford:feat/remove-alwaysinline+target-feature, r=RalfJung,saethlin

2026-05-21 12:21:45 +02:00

rustc_monomorphize

tiny PR

2026-05-12 21:58:50 +02:00

rustc_next_trait_solver

Rollup merge of #156146 - lqd:new-solver-ci-std, r=marcoieni

2026-05-18 23:17:16 +02:00

rustc_parse

Rollup merge of #156664 - ManiSalahmand:fix-doc-comment-generic-tuple, r=petrochenkov

2026-05-18 13:52:56 +02:00

rustc_parse_format

Auto merge of #152277 - gurry:114865-ice-format-args, r=chenyukang

2026-05-03 03:24:52 +00:00

rustc_passes

Rollup merge of #156596 - nnethercote:split-LintExpectation, r=GuillaumeGomez

2026-05-17 15:52:37 +02:00

rustc_pattern_analysis

Prevent invalid LevelSpec values

2026-05-14 16:28:50 +10:00

rustc_privacy

Privacy: enqueue type alias

2026-05-22 12:36:19 +03:00

rustc_proc_macro

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rustc_public

Store FieldsShape::Arbitrary fields directly in VariantLayout

2026-05-15 04:34:51 +02:00

rustc_public_bridge

rename drop_in_place lang item to drop_glue

2026-05-05 12:36:39 +02:00

rustc_query_impl

Add sync option to -Z threads to force synchronization on one thread

2026-05-07 02:06:18 +02:00

rustc_resolve

Auto merge of #155598 - makai410:partial-ord, r=nnethercote

2026-05-24 00:06:21 +00:00

rustc_sanitizers

tiny PR

2026-05-12 21:58:50 +02:00

rustc_serialize

update thin-vec

2026-04-08 21:09:07 +02:00

rustc_session

Rollup merge of #155006 - WaffleLapkin:stabilize_cfg_target_has_atomic_equal_alignment, r=Urgau

2026-05-18 17:07:04 +02:00

rustc_span

Auto merge of #156589 - cuviper:revert-dbg-tearing, r=the8472

2026-05-19 23:24:13 +00:00

rustc_symbol_mangling

Rename AbiHashStable as AbiStableHash.

2026-05-08 15:22:40 +10:00

rustc_target

Rollup merge of #152821 - wesleywiser:add_forbidden_ctarget_feature_hard_error_option, r=dingxiangfei2009

2026-05-22 16:21:26 +02:00

rustc_thread_pool

Remove duplicate debug assert

2026-05-05 12:39:51 +03:00

rustc_trait_selection

fix do_not_recommend span fallback for proc macros

2026-05-20 02:18:16 -04:00

rustc_traits

Unnormalized migration: introduce assert_fully_normalized

2026-05-12 20:45:13 +02:00

rustc_transmute

Auto merge of #156518 - estebank:match-rustfmt, r=mejrs

2026-05-17 01:27:37 +00:00

rustc_ty_utils

Rollup merge of #151742 - moulins:variant-layout, r=saethlin

2026-05-17 15:52:34 +02:00

rustc_type_ir

compiler: fix duplicated "the" in two doc-comments

2026-05-14 04:48:44 +00:00

rustc_type_ir_macros

Make lifting infallible.

2026-04-30 16:53:10 +10:00

rustc_windows_rc

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