Trait miri::borrow_tracker::stacked_borrows::EvalContextExt

pub trait EvalContextExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> {
    // Provided methods
    fn sb_retag_ptr_value(
        &mut self,
        kind: RetagKind,
        val: &ImmTy<'tcx, Provenance>
    ) -> InterpResult<'tcx, ImmTy<'tcx, Provenance>> { ... }
    fn sb_retag_place_contents(
        &mut self,
        kind: RetagKind,
        place: &PlaceTy<'tcx, Provenance>
    ) -> InterpResult<'tcx> { ... }
    fn sb_protect_place(
        &mut self,
        place: &MPlaceTy<'tcx, Provenance>
    ) -> InterpResult<'tcx, MPlaceTy<'tcx, Provenance>> { ... }
    fn sb_expose_tag(
        &mut self,
        alloc_id: AllocId,
        tag: BorTag
    ) -> InterpResult<'tcx> { ... }
    fn print_stacks(&mut self, alloc_id: AllocId) -> InterpResult<'tcx> { ... }
}

Provided Methods

fn sb_retag_ptr_value( &mut self, kind: RetagKind, val: &ImmTy<'tcx, Provenance> ) -> InterpResult<'tcx, ImmTy<'tcx, Provenance>>

fn sb_retag_place_contents( &mut self, kind: RetagKind, place: &PlaceTy<'tcx, Provenance> ) -> InterpResult<'tcx>

fn sb_protect_place( &mut self, place: &MPlaceTy<'tcx, Provenance> ) -> InterpResult<'tcx, MPlaceTy<'tcx, Provenance>>

Protect a place so that it cannot be used any more for the duration of the current function call.

This is used to ensure soundness of in-place function argument/return passing.

fn sb_expose_tag( &mut self, alloc_id: AllocId, tag: BorTag ) -> InterpResult<'tcx>

Mark the given tag as exposed. It was found on a pointer with the given AllocId.

fn print_stacks(&mut self, alloc_id: AllocId) -> InterpResult<'tcx>

Implementors

impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for MiriInterpCx<'mir, 'tcx>