bors 8db65c7172 Auto merge of #153684 - cuviper:min-llvm-21, r=nikic ...

Update the minimum external LLVM to 21

With this change, we'll have stable support for LLVM 21 and 22.
For reference, the previous increase to LLVM 20 was rust-lang/rust#145071.

cc @rust-lang/wg-llvm
r? nikic

2026-03-13 10:36:35 +00:00

..

rustc

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rustc_abi

Rollup merge of #153611 - RalfJung:interp-error-strings, r=oli-obk

2026-03-11 22:05:44 +01:00

rustc_arena

Replace some feature(core_intrinsics) with stable hints

2026-02-08 18:21:47 +11:00

rustc_ast

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_ast_ir

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rustc_ast_lowering

Rollup merge of #153705 - aerooneqq:delegation-impl-trait-generics, r=petrochenkov

2026-03-12 15:52:10 +01:00

rustc_ast_passes

Rollup merge of #153641 - nnethercote:mv-Spanned, r=JonathanBrouwer

2026-03-10 22:46:56 +01:00

rustc_ast_pretty

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_attr_parsing

Update cfg(bootstrap)

2026-03-07 10:42:02 -08:00

rustc_baked_icu_data

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rustc_borrowck

Rollup merge of #153635 - arferreira:unify-move-error-span-labels, r=estebank

2026-03-11 22:05:45 +01:00

rustc_builtin_macros

Auto merge of #153673 - JonathanBrouwer:rollup-cGOKonI, r=JonathanBrouwer

2026-03-11 05:12:10 +00:00

rustc_codegen_cranelift

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_codegen_gcc

de-duplicate LayoutError formatting

2026-03-11 13:55:03 +01:00

rustc_codegen_llvm

Update the minimum external LLVM to 21

2026-03-12 16:45:42 -07:00

rustc_codegen_ssa

Rename rustc_middle::lint::diag_lint_level into emit_lint_base

2026-03-12 18:37:00 +01:00

rustc_const_eval

Rollup merge of #153611 - RalfJung:interp-error-strings, r=oli-obk

2026-03-11 22:05:44 +01:00

rustc_data_structures

Remove MTLock

2026-03-12 14:37:51 +01:00

rustc_driver

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rustc_driver_impl

Rename some parameters.

2026-03-11 16:04:40 +11:00

rustc_error_codes

downgrade duplicate features from hard-error -> deny-by-default

2026-03-10 11:56:29 +01:00

rustc_error_messages

Add doc comment to DiagArgMap

2026-03-01 10:47:29 +01:00

rustc_errors

Rollup merge of #153611 - RalfJung:interp-error-strings, r=oli-obk

2026-03-11 22:05:44 +01:00

rustc_expand

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_feature

add test that an incomplete feature emits a warning

2026-03-11 18:26:49 +00:00

rustc_fs_util

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rustc_graphviz

…

rustc_hashes

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rustc_hir

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_hir_analysis

Rollup merge of #153705 - aerooneqq:delegation-impl-trait-generics, r=petrochenkov

2026-03-12 15:52:10 +01:00

rustc_hir_id

Stop using rustc_layout_scalar_valid_range_* in rustc

2026-03-07 15:36:56 +00:00

rustc_hir_pretty

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_hir_typeck

Auto merge of #153673 - JonathanBrouwer:rollup-cGOKonI, r=JonathanBrouwer

2026-03-11 05:12:10 +00:00

rustc_incremental

Inline and simplify some code for saving incremental data to disk

2026-03-08 21:27:50 +11:00

rustc_index

Remove unused features in compiler

2026-02-13 09:25:39 +08:00

rustc_index_macros

Stop using rustc_layout_scalar_valid_range_* in rustc

2026-03-07 15:36:56 +00:00

rustc_infer

Remove the rustc_data_structures::assert_matches! re-exports

2026-03-08 22:02:23 +11:00

rustc_interface

add new unstable flag for minimal recursion

2026-03-12 20:48:26 +00:00

rustc_lexer

Fix comment on is_horizontal_whitespace

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

rustc_lint

Rename rustc_middle::lint::diag_lint_level into emit_lint_base

2026-03-12 18:37:00 +01:00

rustc_lint_defs

Rollup merge of #153717 - ralpha:unused_macro_rules-lint-correction, r=TaKO8Ki

2026-03-12 12:31:42 +01:00

rustc_llvm

Update the minimum external LLVM to 21

2026-03-12 16:45:42 -07:00

rustc_log

document logging envvars in devguide

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

rustc_macros

Simplify type_of_opaque.

2026-03-11 21:54:42 +11:00

rustc_metadata

Replace the try_mark_green hook with direct calls to tcx.dep_graph

2026-03-08 21:53:13 +11:00

rustc_middle

Rollup merge of #153492 - Zoxc:querykeyid, r=nnethercote

2026-03-13 18:28:11 +11:00

rustc_mir_build

Auto merge of #153673 - JonathanBrouwer:rollup-cGOKonI, r=JonathanBrouwer

2026-03-11 05:12:10 +00:00

rustc_mir_dataflow

Rollup merge of #153432 - nnethercote:dataflow-comments, r=cjgillot

2026-03-12 12:31:40 +01:00

rustc_mir_transform

Rollup merge of #153660 - dianqk:dbg-single-use-const, r=mati865

2026-03-11 22:05:45 +01:00

rustc_monomorphize

Remove MTLock

2026-03-12 14:37:51 +01:00

rustc_next_trait_solver

Rollup merge of #152800 - spirali:fix-FindParamInClause, r=lcnr

2026-03-09 11:49:23 +01:00

rustc_parse

Move Spanned.

2026-03-11 06:25:23 +11:00

rustc_parse_format

Suggest local variables for captured format args on note

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

rustc_passes

Rollup merge of #153611 - RalfJung:interp-error-strings, r=oli-obk

2026-03-11 22:05:44 +01:00

rustc_pattern_analysis

Remove mentions of LintDiagnostic

2026-03-04 15:16:52 +01:00

rustc_privacy

Rollup merge of #153227 - kpreid:struct-missing-field, r=estebank

2026-03-03 07:14:12 +01:00

rustc_proc_macro

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rustc_public

abi: s/ScalableVector/SimdScalableVector

2026-03-10 11:52:22 +00:00

rustc_public_bridge

Expose Span for all DefIds in rustc_public

2026-02-20 17:59:47 +03:30

rustc_query_impl

Rollup merge of #153492 - Zoxc:querykeyid, r=nnethercote

2026-03-13 18:28:11 +11:00

rustc_resolve

Auto merge of #153673 - JonathanBrouwer:rollup-cGOKonI, r=JonathanBrouwer

2026-03-11 05:12:10 +00:00

rustc_sanitizers

remove AttributeKind everywhere

2026-02-20 09:50:16 +01:00

rustc_serialize

Remove unused features in compiler

2026-02-13 09:25:39 +08:00

rustc_session

add new unstable flag for minimal recursion

2026-03-12 20:48:26 +00:00

rustc_span

Rollup merge of #153736 - cyrgani:incomplete-2, r=fmease

2026-03-12 12:31:42 +01:00

rustc_symbol_mangling

Remove the rustc_data_structures::assert_matches! re-exports

2026-03-08 22:02:23 +11:00

rustc_target

Rollup merge of #151572 - androm3da:bcain/abi_cconv, r=wesleywiser

2026-03-12 15:52:11 +01:00

rustc_thread_pool

Fix typos and grammar in compiler and build documentation

2026-02-10 10:22:05 -05:00

rustc_trait_selection

Detect existing turbofish on method calls to suppress useless suggestion

2026-03-11 22:39:51 -04:00

rustc_traits

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rustc_transmute

…

rustc_ty_utils

abi: s/ScalableVector/SimdScalableVector

2026-03-10 11:52:22 +00:00

rustc_type_ir

Rollup merge of #152569 - oli-obk:rustc_layout_scalar_valid_range_end_end, r=davidtwco

2026-03-11 22:05:41 +01:00

rustc_type_ir_macros

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rustc_windows_rc

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