LocalUseMapBuild in rustc_borrowck::type_check::liveness::local_use_map - Rust
Description: API documentation for the Rust `LocalUseMapBuild` struct in crate `rustc_borrowck`.

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## LocalUseMapBuild

# Struct LocalUseMapBuild

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    struct LocalUseMapBuild<'me> {
        local_use_map: &'me mut LocalUseMap,
        location_map: &'me DenseLocationMap,
        locals_with_use_data: IndexVec<Local, bool>,
    }

## Fields§

§`local_use_map: &'me mut LocalUseMap`§`location_map: &'me DenseLocationMap`§`locals_with_use_data: IndexVec<Local, bool>`

## Trait Implementations§

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### impl Visitor<'_> for LocalUseMapBuild<'_>

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#### fn visit_local( &mut self, local: Local, context: PlaceContext, location: Location, )

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#### fn visit_body(&mut self, body: &Body<'tcx>)

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#### fn visit_basic_block_data( &mut self, block: BasicBlock, data: &BasicBlockData<'tcx>, )

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#### fn visit_source_scope_data(&mut self, scope_data: &SourceScopeData<'tcx>)

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#### fn visit_statement_debuginfo( &mut self, stmt_debuginfo: &StmtDebugInfo<'tcx>, location: Location, )

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#### fn visit_statement(&mut self, statement: &Statement<'tcx>, location: Location)

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#### fn visit_assign( &mut self, place: &Place<'tcx>, rvalue: &Rvalue<'tcx>, location: Location, )

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#### fn visit_terminator( &mut self, terminator: &Terminator<'tcx>, location: Location, )

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#### fn visit_assert_message( &mut self, msg: &AssertKind<Operand<'tcx>>, location: Location, )

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#### fn visit_rvalue(&mut self, rvalue: &Rvalue<'tcx>, location: Location)

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#### fn visit_operand(&mut self, operand: &Operand<'tcx>, location: Location)

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#### fn visit_ascribe_user_ty( &mut self, place: &Place<'tcx>, variance: Variance, user_ty: &UserTypeProjection, location: Location, )

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#### fn visit_coverage(&mut self, kind: &CoverageKind, location: Location)

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#### fn visit_retag( &mut self, kind: RetagKind, place: &Place<'tcx>, location: Location, )

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#### fn visit_place( &mut self, place: &Place<'tcx>, context: PlaceContext, location: Location, )

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#### fn visit_projection( &mut self, place_ref: PlaceRef<'tcx>, context: PlaceContext, location: Location, )

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#### fn visit_projection_elem( &mut self, place_ref: PlaceRef<'tcx>, elem: ProjectionElem<Local, Ty<'tcx>>, context: PlaceContext, location: Location, )

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#### fn super_place( &mut self, place: &Place<'tcx>, context: PlaceContext, location: Location, )

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#### fn super_projection( &mut self, place_ref: PlaceRef<'tcx>, context: PlaceContext, location: Location, )

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#### fn super_projection_elem( &mut self, _place_ref: PlaceRef<'tcx>, elem: ProjectionElem<Local, Ty<'tcx>>, context: PlaceContext, location: Location, )

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#### fn visit_const_operand( &mut self, constant: &ConstOperand<'tcx>, location: Location, )

This is called for every constant in the MIR body and every `required_consts` (i.e., including consts that have been dead-code-eliminated).
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#### fn visit_ty_const(&mut self, ct: Const<'tcx>, location: Location)

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#### fn visit_span(&mut self, span: Span)

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#### fn visit_source_info(&mut self, source_info: &SourceInfo)

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#### fn visit_ty(&mut self, ty: Ty<'tcx>, _: TyContext)

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#### fn visit_user_type_projection(&mut self, ty: &UserTypeProjection)

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#### fn visit_user_type_annotation( &mut self, index: UserTypeAnnotationIndex, ty: &CanonicalUserTypeAnnotation<'tcx>, )

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#### fn visit_region(&mut self, region: Region<'tcx>, _: Location)

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#### fn visit_args( &mut self, args: &&'tcx RawList<(), GenericArg<'tcx>>, _: Location, )

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#### fn visit_local_decl(&mut self, local: Local, local_decl: &LocalDecl<'tcx>)

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#### fn visit_var_debug_info(&mut self, var_debug_info: &VarDebugInfo<'tcx>)

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#### fn visit_source_scope(&mut self, scope: SourceScope)

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#### fn super_body(&mut self, body: &Body<'tcx>)

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#### fn super_basic_block_data( &mut self, block: BasicBlock, data: &BasicBlockData<'tcx>, )

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#### fn super_source_scope_data(&mut self, scope_data: &SourceScopeData<'tcx>)

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#### fn super_statement_debuginfo( &mut self, stmt_debuginfo: &StmtDebugInfo<'tcx>, location: Location, )

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#### fn super_statement(&mut self, statement: &Statement<'tcx>, location: Location)

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#### fn super_assign( &mut self, place: &Place<'tcx>, rvalue: &Rvalue<'tcx>, location: Location, )

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#### fn super_terminator( &mut self, terminator: &Terminator<'tcx>, location: Location, )

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#### fn super_assert_message( &mut self, msg: &AssertKind<Operand<'tcx>>, location: Location, )

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#### fn super_rvalue(&mut self, rvalue: &Rvalue<'tcx>, location: Location)

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#### fn super_operand(&mut self, operand: &Operand<'tcx>, location: Location)

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#### fn super_ascribe_user_ty( &mut self, place: &Place<'tcx>, variance: Variance, user_ty: &UserTypeProjection, location: Location, )

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#### fn super_coverage(&mut self, _kind: &CoverageKind, _location: Location)

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#### fn super_retag( &mut self, _kind: RetagKind, place: &Place<'tcx>, location: Location, )

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#### fn super_local_decl(&mut self, local: Local, local_decl: &LocalDecl<'tcx>)

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#### fn super_local( &mut self, _local: Local, _context: PlaceContext, _location: Location, )

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#### fn super_var_debug_info(&mut self, var_debug_info: &VarDebugInfo<'tcx>)

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#### fn super_source_scope(&mut self, _scope: SourceScope)

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#### fn super_const_operand( &mut self, constant: &ConstOperand<'tcx>, location: Location, )

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#### fn super_ty_const(&mut self, _ct: Const<'tcx>, _location: Location)

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#### fn super_span(&mut self, _span: Span)

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#### fn super_source_info(&mut self, source_info: &SourceInfo)

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#### fn super_user_type_projection(&mut self, _ty: &UserTypeProjection)

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#### fn super_user_type_annotation( &mut self, _index: UserTypeAnnotationIndex, ty: &CanonicalUserTypeAnnotation<'tcx>, )

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#### fn super_ty(&mut self, _ty: Ty<'tcx>)

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#### fn super_region(&mut self, _region: Region<'tcx>)

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#### fn super_args(&mut self, _args: &&'tcx RawList<(), GenericArg<'tcx>>)

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#### fn visit_location(&mut self, body: &Body<'tcx>, location: Location)

## Auto Trait Implementations§

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### impl<'me> DynSend for LocalUseMapBuild<'me>

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### impl<'me> DynSync for LocalUseMapBuild<'me>

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### impl<'me> Freeze for LocalUseMapBuild<'me>

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### impl<'me> RefUnwindSafe for LocalUseMapBuild<'me>

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### impl<'me> Send for LocalUseMapBuild<'me>

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### impl<'me> Sync for LocalUseMapBuild<'me>

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### impl<'me> Unpin for LocalUseMapBuild<'me>

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### impl<'me> UnsafeUnpin for LocalUseMapBuild<'me>

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### impl<'me> !UnwindSafe for LocalUseMapBuild<'me>

## Blanket Implementations§

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#### const ALIGN: Alignment

Alignment of `Self`.
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#### fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to `f(&iter.collect::<Vec<_>>())`.

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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#### fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left` is `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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Argument conversion from `Self` to `K`. This should always be a very cheap conversion, e.g. `LocalDefId::to_def_id`.
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#### type Error = !

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### impl<T> Pointable for T

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Dereferences the given pointer. Read more
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## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes