Nicholas Nethercote a97cd3ba57 Make Analysis immutable in many more places. ...

The `state: A::Domain` value is the primary things that's modified when
performing an analysis. The `Analysis` impl is immutable in every case
but one (`MaybeRequiredStorage`) and it now uses interior mutability.

As well as changing many `&mut A` arguments to `&A`, this also:
- lets `CowMut` be replaced with the simpler `SimpleCow` in `cursor.rs`;
- removes the need for the `RefCell` in `Formatter`;
- removes the need for `MaybeBorrowedLocals` to impl `Clone`, because
  it's a unit type and it's now clear that its constructor can be used
  directly instead of being put into a local variable and cloned.

2025-10-28 08:23:27 +11:00

..

coroutine

Only load pin field once.

2025-10-24 02:41:50 +00:00

coverage

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

inline

fixup limit handling code

2025-09-08 15:07:12 -07:00

shim

remove DerefTemp and CopyFromDeref from runtime mir

2025-10-06 10:57:27 -07:00

abort_unwinding_calls.rs

Skip cleanups on unsupported targets

2025-09-11 16:13:32 -07:00

add_call_guards.rs

Refactor AddCallGuards in two loops.

2025-10-08 19:44:56 +00:00

add_moves_for_packed_drops.rs

mir: Use the new method for BasicBlockData

2025-06-29 20:39:13 +08:00

add_retag.rs

Remove Retag for Unique

2025-07-21 08:08:41 +00:00

add_subtyping_projections.rs

ProjectionElem::Subtype -> CastKind::Subtype

2025-09-26 01:25:26 -07:00

check_alignment.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

check_call_recursion.rs

Split impl_(opt_)trait_ref

2025-10-17 08:36:34 -05:00

check_const_item_mutation.rs

Only look at trait impls in the current crate when looking for Drop impls

2025-04-02 07:30:11 +00:00

check_enums.rs

Fix ICE when validating transmuting ZST to inhabited enum

2025-08-23 19:25:58 +02:00

check_inline_always_target_features.rs

inline at the callsite & warn when target features mismatch

2025-08-27 14:45:01 +01:00

check_inline.rs

coverage: Remove all unstable support for MC/DC instrumentation

2025-08-06 22:38:52 +10:00

check_null.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

check_packed_ref.rs

Cleanup assoc parent utils

2025-08-13 09:33:09 -05:00

check_pointers.rs

mir: Use the new method for BasicBlockData

2025-06-29 20:39:13 +08:00

cleanup_post_borrowck.rs

Stop invalidating in CleanupPostBorrowck.

2025-10-20 21:34:46 +00:00

copy_prop.rs

remove DerefTemp and CopyFromDeref from runtime mir

2025-10-06 10:57:27 -07:00

coroutine.rs

Make Analysis immutable in many more places.

2025-10-28 08:23:27 +11:00

cost_checker.rs

Allow more top-down inlining for single-BB callees

2025-03-12 22:39:43 -07:00

cross_crate_inline.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

ctfe_limit.rs

Do not invalidate CFG caches in CtfeLimit.

2025-10-08 15:03:43 +00:00

dataflow_const_prop.rs

Make Analysis immutable in many more places.

2025-10-28 08:23:27 +11:00

dead_store_elimination.rs

mir-opt: Eliminate trivial unnecessary storage annotations

2025-10-02 14:55:51 +08:00

deduce_param_attrs.rs

comments for deduce_param_attrs

2025-10-19 10:12:43 +02:00

deref_separator.rs

erase coroutine shim dereftemps

2025-10-06 10:57:27 -07:00

dest_prop.rs

Auto merge of #145513 - beepster4096:erasedereftemps, r=saethlin,cjgillot

2025-10-12 02:34:20 +00:00

dump_mir.rs

Disable non-required MIR opts with optimize(none)

2025-01-23 17:40:41 +00:00

early_otherwise_branch.rs

mir-opt: Do not create storage marks for temporary locals

2025-05-24 15:36:06 +08:00

elaborate_box_derefs.rs

Introduce indexvec macro.

2025-10-22 00:52:52 +00:00

elaborate_drop.rs

Rollup merge of #132748 - lolbinarycat:rustdoc-intra-doc-link-warn-more-54191, r=GuillaumeGomez

2025-08-02 11:24:20 +02:00

elaborate_drops.rs

remove some deref_finder uses

2025-10-10 20:30:19 -07:00

erase_deref_temps.rs

remove DerefTemp and CopyFromDeref from runtime mir

2025-10-06 10:57:27 -07:00

errors.rs

Suggest unit struct and constants.

2025-10-11 20:50:21 +00:00

ffi_unwind_calls.rs

Add panic=immediate-abort

2025-09-21 13:12:18 -04:00

function_item_references.rs

Rename ClearCrossCrate::assert_crate_local.

2025-02-21 07:12:13 +11:00

gvn.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

impossible_predicates.rs

Consider errors in MIR as impossible predicates.

2025-09-21 03:26:21 +00:00

inline.rs

Rollup merge of #145724 - folkertdev:track-caller-drop-no-mangle, r=fee1-dead

2025-10-18 08:08:36 +02:00

instsimplify.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

jump_threading.rs

GVN: Invalidate derefs at loop headers

2025-10-14 08:09:32 +08:00

known_panics_lint.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

large_enums.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

lib.rs

mir-opt: Simplify trivial constants in SimplifyConstCondition

2025-10-16 21:30:06 +08:00

lint_tail_expr_drop_order.rs

Use Itertools::all_equal_value() where applicable

2025-09-05 18:43:43 +00:00

lint.rs

Lint overlapping assignments in MIR.

2025-09-17 21:12:17 +00:00

liveness.rs

Make Analysis immutable in many more places.

2025-10-28 08:23:27 +11:00

lower_intrinsics.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

lower_slice_len.rs

mir: Add a new method to statement

2025-06-29 20:13:36 +08:00

match_branches.rs

mir-opt: Do not transform non-int type in match_branches

2025-05-26 18:15:54 +08:00

mentioned_items.rs

Remove support for dyn*

2025-07-01 19:00:21 +00:00

multiple_return_terminators.rs

In rustc_mir_tranform, iterate over index newtypes instead of ints

2025-04-12 11:53:07 +00:00

pass_manager.rs

Introduce MirDumper and MirWriter.

2025-09-01 09:19:03 +10:00

patch.rs

Simplify new_local.

2025-10-19 02:22:18 +00:00

post_analysis_normalize.rs

do not emit OpaqueCast projections with -Znext-solver

2025-04-17 12:15:04 +02:00

post_drop_elaboration.rs

Make check_live_drops into a MirLint.

2024-09-10 09:11:17 +10:00

prettify.rs

Use a closure instead of three chained iterators

2025-04-29 14:58:21 +00:00

promote_consts.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00

ref_prop.rs

Auto merge of #145513 - beepster4096:erasedereftemps, r=saethlin,cjgillot

2025-10-12 02:34:20 +00:00

remove_noop_landing_pads.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

remove_place_mention.rs

mir-opt: Eliminate dead ref statements

2025-10-02 14:55:50 +08:00

remove_storage_markers.rs

mir-opt: Eliminate dead ref statements

2025-10-02 14:55:50 +08:00

remove_uninit_drops.rs

Apply effects to otherwise edge in dataflow analysis

2025-07-08 18:15:05 -05:00

remove_unneeded_drops.rs

Let RemoveUnneededDrops also remove drop_in_place

2025-08-04 23:54:39 -07:00

remove_zsts.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

required_consts.rs

Reformat using the new identifier sorting from rustfmt

2024-09-22 19:11:29 -04:00

sanity_check.rs

Move MirPass to rustc_mir_transform.

2024-09-03 16:03:46 +10:00

shim.rs

erase coroutine shim dereftemps

2025-10-06 10:57:27 -07:00

simplify_branches.rs

mir-opt: Simplify trivial constants in SimplifyConstCondition

2025-10-16 21:30:06 +08:00

simplify_comparison_integral.rs

mir-opt: Eliminate dead ref statements

2025-10-02 14:55:50 +08:00

simplify.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

single_use_consts.rs

Inline and replace Statement::replace_nop.

2025-02-18 13:43:43 +11:00

sroa.rs

Remove StatementKind::Deinit.

2025-10-10 12:57:24 +00:00

ssa.rs

remove DerefTemp and CopyFromDeref from runtime mir

2025-10-06 10:57:27 -07:00

strip_debuginfo.rs

mir-opt: Eliminate dead statements even if they are used by debuginfos

2025-10-02 14:58:59 +08:00

unreachable_enum_branching.rs

Move MirPatch from rustc_middle to rustc_mir_transform.

2025-02-14 16:15:57 +11:00

unreachable_prop.rs

Rename tests/codegen into tests/codegen-llvm

2025-07-22 14:28:48 +02:00

validate.rs

Replace NullOp::SizeOf and NullOp::AlignOf by lang items.

2025-10-23 00:38:28 +00:00