diff options
| author | Michael Goulet <michael@errs.io> | 2024-07-24 15:58:34 -0400 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2024-07-29 11:59:47 -0400 |
| commit | f990239b34d4cc81999d62e3f2271c7c53c72fb7 (patch) | |
| tree | bcd98a66a42777e4bbfaac092cc5ad1393927b35 /compiler/rustc_mir_dataflow/src/impls | |
| parent | 4db3d12e6f395babed53dee1d209a5c8699a5ae6 (diff) | |
Stop using MoveDataParamEnv for places that don't need a param-env
Diffstat (limited to 'compiler/rustc_mir_dataflow/src/impls')
| -rw-r--r-- | compiler/rustc_mir_dataflow/src/impls/initialized.rs | 60 |
1 files changed, 26 insertions, 34 deletions
diff --git a/compiler/rustc_mir_dataflow/src/impls/initialized.rs b/compiler/rustc_mir_dataflow/src/impls/initialized.rs index 77f4dcf892a..e9e8ddefa02 100644 --- a/compiler/rustc_mir_dataflow/src/impls/initialized.rs +++ b/compiler/rustc_mir_dataflow/src/impls/initialized.rs @@ -11,7 +11,7 @@ use crate::move_paths::{HasMoveData, InitIndex, InitKind, LookupResult, MoveData use crate::{ drop_flag_effects, drop_flag_effects_for_function_entry, drop_flag_effects_for_location, lattice, on_all_children_bits, on_lookup_result_bits, AnalysisDomain, GenKill, GenKillAnalysis, - MaybeReachable, MoveDataParamEnv, + MaybeReachable, }; /// `MaybeInitializedPlaces` tracks all places that might be @@ -52,17 +52,13 @@ use crate::{ pub struct MaybeInitializedPlaces<'a, 'mir, 'tcx> { tcx: TyCtxt<'tcx>, body: &'mir Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, + move_data: &'a MoveData<'tcx>, skip_unreachable_unwind: bool, } impl<'a, 'mir, 'tcx> MaybeInitializedPlaces<'a, 'mir, 'tcx> { - pub fn new( - tcx: TyCtxt<'tcx>, - body: &'mir Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, - ) -> Self { - MaybeInitializedPlaces { tcx, body, mdpe, skip_unreachable_unwind: false } + pub fn new(tcx: TyCtxt<'tcx>, body: &'mir Body<'tcx>, move_data: &'a MoveData<'tcx>) -> Self { + MaybeInitializedPlaces { tcx, body, move_data, skip_unreachable_unwind: false } } pub fn skipping_unreachable_unwind(mut self) -> Self { @@ -89,7 +85,7 @@ impl<'a, 'mir, 'tcx> MaybeInitializedPlaces<'a, 'mir, 'tcx> { impl<'a, 'mir, 'tcx> HasMoveData<'tcx> for MaybeInitializedPlaces<'a, 'mir, 'tcx> { fn move_data(&self) -> &MoveData<'tcx> { - &self.mdpe.move_data + self.move_data } } @@ -131,22 +127,18 @@ impl<'a, 'mir, 'tcx> HasMoveData<'tcx> for MaybeInitializedPlaces<'a, 'mir, 'tcx pub struct MaybeUninitializedPlaces<'a, 'mir, 'tcx> { tcx: TyCtxt<'tcx>, body: &'mir Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, + move_data: &'a MoveData<'tcx>, mark_inactive_variants_as_uninit: bool, skip_unreachable_unwind: BitSet<mir::BasicBlock>, } impl<'a, 'mir, 'tcx> MaybeUninitializedPlaces<'a, 'mir, 'tcx> { - pub fn new( - tcx: TyCtxt<'tcx>, - body: &'mir Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, - ) -> Self { + pub fn new(tcx: TyCtxt<'tcx>, body: &'mir Body<'tcx>, move_data: &'a MoveData<'tcx>) -> Self { MaybeUninitializedPlaces { tcx, body, - mdpe, + move_data, mark_inactive_variants_as_uninit: false, skip_unreachable_unwind: BitSet::new_empty(body.basic_blocks.len()), } @@ -173,7 +165,7 @@ impl<'a, 'mir, 'tcx> MaybeUninitializedPlaces<'a, 'mir, 'tcx> { impl<'a, 'tcx> HasMoveData<'tcx> for MaybeUninitializedPlaces<'a, '_, 'tcx> { fn move_data(&self) -> &MoveData<'tcx> { - &self.mdpe.move_data + self.move_data } } @@ -213,18 +205,18 @@ impl<'a, 'tcx> HasMoveData<'tcx> for MaybeUninitializedPlaces<'a, '_, 'tcx> { /// that would require a dynamic drop-flag at that statement. pub struct DefinitelyInitializedPlaces<'a, 'tcx> { body: &'a Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, + move_data: &'a MoveData<'tcx>, } impl<'a, 'tcx> DefinitelyInitializedPlaces<'a, 'tcx> { - pub fn new(body: &'a Body<'tcx>, mdpe: &'a MoveDataParamEnv<'tcx>) -> Self { - DefinitelyInitializedPlaces { body, mdpe } + pub fn new(body: &'a Body<'tcx>, move_data: &'a MoveData<'tcx>) -> Self { + DefinitelyInitializedPlaces { body, move_data } } } impl<'a, 'tcx> HasMoveData<'tcx> for DefinitelyInitializedPlaces<'a, 'tcx> { fn move_data(&self) -> &MoveData<'tcx> { - &self.mdpe.move_data + self.move_data } } @@ -259,18 +251,18 @@ impl<'a, 'tcx> HasMoveData<'tcx> for DefinitelyInitializedPlaces<'a, 'tcx> { /// ``` pub struct EverInitializedPlaces<'a, 'mir, 'tcx> { body: &'mir Body<'tcx>, - mdpe: &'a MoveDataParamEnv<'tcx>, + move_data: &'a MoveData<'tcx>, } impl<'a, 'mir, 'tcx> EverInitializedPlaces<'a, 'mir, 'tcx> { - pub fn new(body: &'mir Body<'tcx>, mdpe: &'a MoveDataParamEnv<'tcx>) -> Self { - EverInitializedPlaces { body, mdpe } + pub fn new(body: &'mir Body<'tcx>, move_data: &'a MoveData<'tcx>) -> Self { + EverInitializedPlaces { body, move_data } } } impl<'a, 'tcx> HasMoveData<'tcx> for EverInitializedPlaces<'a, '_, 'tcx> { fn move_data(&self) -> &MoveData<'tcx> { - &self.mdpe.move_data + self.move_data } } @@ -328,7 +320,7 @@ impl<'tcx> AnalysisDomain<'tcx> for MaybeInitializedPlaces<'_, '_, 'tcx> { fn initialize_start_block(&self, _: &mir::Body<'tcx>, state: &mut Self::Domain) { *state = MaybeReachable::Reachable(ChunkedBitSet::new_empty(self.move_data().move_paths.len())); - drop_flag_effects_for_function_entry(self.body, self.mdpe, |path, s| { + drop_flag_effects_for_function_entry(self.body, self.move_data, |path, s| { assert!(s == DropFlagState::Present); state.gen_(path); }); @@ -348,7 +340,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for MaybeInitializedPlaces<'_, '_, 'tcx> { statement: &mir::Statement<'tcx>, location: Location, ) { - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(trans, path, s) }); @@ -380,7 +372,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for MaybeInitializedPlaces<'_, '_, 'tcx> { { edges = TerminatorEdges::Single(target); } - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(state, path, s) }); edges @@ -465,7 +457,7 @@ impl<'tcx> AnalysisDomain<'tcx> for MaybeUninitializedPlaces<'_, '_, 'tcx> { // set all bits to 1 (uninit) before gathering counter-evidence state.insert_all(); - drop_flag_effects_for_function_entry(self.body, self.mdpe, |path, s| { + drop_flag_effects_for_function_entry(self.body, self.move_data, |path, s| { assert!(s == DropFlagState::Present); state.remove(path); }); @@ -485,7 +477,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for MaybeUninitializedPlaces<'_, '_, 'tcx> { _statement: &mir::Statement<'tcx>, location: Location, ) { - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(trans, path, s) }); @@ -499,7 +491,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for MaybeUninitializedPlaces<'_, '_, 'tcx> { terminator: &'mir mir::Terminator<'tcx>, location: Location, ) -> TerminatorEdges<'mir, 'tcx> { - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(trans, path, s) }); if self.skip_unreachable_unwind.contains(location.block) { @@ -592,7 +584,7 @@ impl<'a, 'tcx> AnalysisDomain<'tcx> for DefinitelyInitializedPlaces<'a, 'tcx> { fn initialize_start_block(&self, _: &mir::Body<'tcx>, state: &mut Self::Domain) { state.0.clear(); - drop_flag_effects_for_function_entry(self.body, self.mdpe, |path, s| { + drop_flag_effects_for_function_entry(self.body, self.move_data, |path, s| { assert!(s == DropFlagState::Present); state.0.insert(path); }); @@ -612,7 +604,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for DefinitelyInitializedPlaces<'_, 'tcx> { _statement: &mir::Statement<'tcx>, location: Location, ) { - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(trans, path, s) }) } @@ -623,7 +615,7 @@ impl<'tcx> GenKillAnalysis<'tcx> for DefinitelyInitializedPlaces<'_, 'tcx> { terminator: &'mir mir::Terminator<'tcx>, location: Location, ) -> TerminatorEdges<'mir, 'tcx> { - drop_flag_effects_for_location(self.body, self.mdpe, location, |path, s| { + drop_flag_effects_for_location(self.body, self.move_data, location, |path, s| { Self::update_bits(trans, path, s) }); terminator.edges() |
