Jonathan Brouwer 47e6437af4 Rollup merge of #156031 - nnethercote:lex_token_trees, r=chenyukang ...

Return a single diagnostic from `lex_token_trees`.

It currently returns a `Vec` but in practice it always has one diagnostic in it.

LLM disclosure: Claude Code identified this when I asked it to review `tokentrees.rs`. I made the change by hand and tested it myself.

r? @chenyukang

2026-05-01 13:10:38 +02:00

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rustc

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rustc_abi

Rollup merge of #155974 - folkertdev:c-variadic-experimental-arch, r=joshtriplett

2026-04-30 22:28:28 -04:00

rustc_arena

Disallow ZST allocations with TypedArena.

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

rustc_ast

Add a useful comment to NodeId::hash_stable.

2026-04-30 08:35:12 +10:00

rustc_ast_ir

Reduce derive(HashStable_NoContext).

2026-04-30 08:26:22 +10:00

rustc_ast_lowering

Move feature* methods from parse mod to errors mod.

2026-04-30 12:02:33 +10:00

rustc_ast_passes

Rollup merge of #155980 - nnethercote:mv-feature-methods, r=TaKO8Ki

2026-04-30 22:28:33 -04:00

rustc_ast_pretty

Update AST pretty printing

2026-04-19 15:58:02 +09:00

rustc_attr_parsing

Rollup merge of #156002 - GuillaumeGomez:diagnostic-instead-of-closure, r=JonathanBrouwer

2026-04-30 22:28:35 -04:00

rustc_baked_icu_data

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rustc_borrowck

Rollup merge of #155877 - qaijuang:fix-155727-fnmut-diagnostic, r=wesleywiser

2026-04-29 23:51:40 +02:00

rustc_builtin_macros

Invert dependency between rustc_error_messages and rustc_ast*.

2026-05-01 10:58:14 +10:00

rustc_codegen_cranelift

Rollup merge of #155995 - Mrmaxmeier:debuginfo-embed-external-source, r=oli-obk

2026-05-01 13:10:36 +02:00

rustc_codegen_gcc

Rollup merge of #156003 - bjorn3:lto_refactors17, r=lqd

2026-04-30 22:28:29 -04:00

rustc_codegen_llvm

Rollup merge of #155995 - Mrmaxmeier:debuginfo-embed-external-source, r=oli-obk

2026-05-01 13:10:36 +02:00

rustc_codegen_ssa

Rollup merge of #156000 - pmur:murp/fix-155972, r=wesleywiser

2026-04-30 22:28:35 -04:00

rustc_const_eval

Rollup merge of #155987 - nnethercote:infallible-Lifting, r=oli-obk

2026-04-30 22:28:33 -04:00

rustc_data_structures

Rollup merge of #156001 - Human9000-bit:ssa-range-prop-155836, r=dianqk

2026-05-01 13:10:35 +02:00

rustc_driver

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rustc_driver_impl

Move four fields from ParseSess to Session.

2026-04-29 09:27:04 +10:00

rustc_error_codes

Support trailing self in import paths

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

rustc_error_messages

Invert dependency between rustc_error_messages and rustc_ast*.

2026-05-01 10:58:14 +10:00

rustc_errors

Remove unused diagnostic types

2026-04-25 04:20:04 +02:00

rustc_expand

Rollup merge of #155980 - nnethercote:mv-feature-methods, r=TaKO8Ki

2026-04-30 22:28:33 -04:00

rustc_feature

Rollup merge of #155974 - folkertdev:c-variadic-experimental-arch, r=joshtriplett

2026-04-30 22:28:28 -04:00

rustc_fs_util

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rustc_graphviz

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rustc_hashes

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rustc_hir

Allow to use Diagnostic directly in SharedContext::emit_lint

2026-04-30 16:01:12 +02:00

rustc_hir_analysis

Rollup merge of #154971 - fmease:enum-var-verify-enum-seg, r=BoxyUwU

2026-05-01 13:10:33 +02:00

rustc_hir_id

Remove derive(HashStable_Generic).

2026-04-30 08:26:22 +10:00

rustc_hir_pretty

Change ItemKind::Trait to have named fields.

2026-04-24 19:03:16 +02:00

rustc_hir_typeck

Move feature* methods from parse mod to errors mod.

2026-04-30 12:02:33 +10:00

rustc_incremental

Move four fields from ParseSess to Session.

2026-04-29 09:27:04 +10:00

rustc_index

Rollup merge of #155381 - nnethercote:fix-ChunkedBitSet-subtract, r=Zalathar

2026-04-28 05:37:21 -04:00

rustc_index_macros

Remove derive(HashStable_Generic).

2026-04-30 08:26:22 +10:00

rustc_infer

Auto merge of #155392 - WaffleLapkin:alias-termmm, r=BoxyUwU

2026-04-22 02:57:46 +00:00

rustc_interface

Rollup merge of #156002 - GuillaumeGomez:diagnostic-instead-of-closure, r=JonathanBrouwer

2026-04-30 22:28:35 -04:00

rustc_lexer

Fix comment on is_horizontal_whitespace

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

rustc_lint

Rollup merge of #155980 - nnethercote:mv-feature-methods, r=TaKO8Ki

2026-04-30 22:28:33 -04:00

rustc_lint_defs

Eliminate rustc_lint_defs' dependency on rustc_ast.

2026-05-01 10:58:42 +10:00

rustc_llvm

Rollup merge of #155692 - fneddy:fix_naked-dead-code-elimination, r=folkertdev

2026-04-28 20:24:33 +02:00

rustc_log

document logging envvars in devguide

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

rustc_macros

Rollup merge of #155987 - nnethercote:infallible-Lifting, r=oli-obk

2026-04-30 22:28:33 -04:00

rustc_metadata

Move four fields from ParseSess to Session.

2026-04-29 09:27:04 +10:00

rustc_middle

Rollup merge of #156019 - nnethercote:rm-Feed, r=oli-obk

2026-05-01 13:10:37 +02:00

rustc_mir_build

Rollup merge of #155186 - cijiugechu:fix/loop-match-no-self-assign, r=folkertdev,WaffleLapkin

2026-05-01 13:10:33 +02:00

rustc_mir_dataflow

fix all errors

2026-04-20 00:18:28 +08:00

rustc_mir_transform

Rollup merge of #156001 - Human9000-bit:ssa-range-prop-155836, r=dianqk

2026-05-01 13:10:35 +02:00

rustc_monomorphize

Auto merge of #155491 - ohadravid:faster-storage-in-copyprop-and-gvn, r=saethlin

2026-04-21 05:35:16 +00:00

rustc_next_trait_solver

Reduce derive(HashStable_NoContext).

2026-04-30 08:26:22 +10:00

rustc_parse

Rollup merge of #156031 - nnethercote:lex_token_trees, r=chenyukang

2026-05-01 13:10:38 +02:00

rustc_parse_format

Suggest local variables for captured format args on note

2026-02-18 19:39:51 +09:00

rustc_passes

Move feature* methods from parse mod to errors mod.

2026-04-30 12:02:33 +10:00

rustc_pattern_analysis

fix all errors

2026-04-20 00:18:28 +08:00

rustc_privacy

privacy: Assert that compared visibilities are (usually) ordered

2026-04-23 18:22:48 +03:00

rustc_proc_macro

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rustc_public

Make lifting infallible.

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

rustc_public_bridge

Make lifting infallible.

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

rustc_query_impl

Refactor FnDecl and FnSig flags into packed structs

2026-04-16 07:08:08 +10:00

rustc_resolve

Rollup merge of #155948 - SynapLink:fix/pub-visibility-order, r=petrochenkov,mu001999

2026-05-01 13:10:34 +02:00

rustc_sanitizers

AliasTermTy refactor: fixup compiler

2026-04-21 12:28:22 +02:00

rustc_serialize

update thin-vec

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

rustc_session

Rollup merge of #155980 - nnethercote:mv-feature-methods, r=TaKO8Ki

2026-04-30 22:28:33 -04:00

rustc_span

Rollup merge of #155974 - folkertdev:c-variadic-experimental-arch, r=joshtriplett

2026-04-30 22:28:28 -04:00

rustc_symbol_mangling

fix all errors

2026-04-20 00:18:28 +08:00

rustc_target

Rollup merge of #155974 - folkertdev:c-variadic-experimental-arch, r=joshtriplett

2026-04-30 22:28:28 -04:00

rustc_thread_pool

Const initialize LOCK_LATCH thread local

2026-04-23 16:06:24 +03:00

rustc_trait_selection

Move feature* methods from parse mod to errors mod.

2026-04-30 12:02:33 +10:00

rustc_traits

AliasTermTy refactor: fixup compiler

2026-04-21 12:28:22 +02:00

rustc_transmute

Make layout_of cycles fatal errors

2026-03-24 18:25:21 +01:00

rustc_ty_utils

Rollup merge of #154896 - cijiugechu:fix-unsafe-binder-layout-ice, r=TaKO8Ki

2026-04-27 19:54:47 +02:00

rustc_type_ir

Rollup merge of #155987 - nnethercote:infallible-Lifting, r=oli-obk

2026-04-30 22:28:33 -04:00

rustc_type_ir_macros

Make lifting infallible.

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

rustc_windows_rc

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