trait EvalContextPrivExt<'tcx>: MiriInterpCxExt<'tcx> {
    // Provided methods
    fn tb_reborrow(
        &mut self,
        place: &MPlaceTy<'tcx>,
        ptr_size: Size,
        new_perm: NewPermission,
        new_tag: BorTag,
    ) -> InterpResult<'tcx, Option<Provenance>> { ... }
    fn tb_retag_place(
        &mut self,
        place: &MPlaceTy<'tcx>,
        new_perm: NewPermission,
    ) -> InterpResult<'tcx, MPlaceTy<'tcx>> { ... }
    fn tb_retag_reference(
        &mut self,
        val: &ImmTy<'tcx>,
        new_perm: NewPermission,
    ) -> InterpResult<'tcx, ImmTy<'tcx>> { ... }
}

Provided Methods§

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fn tb_reborrow( &mut self, place: &MPlaceTy<'tcx>, ptr_size: Size, new_perm: NewPermission, new_tag: BorTag, ) -> InterpResult<'tcx, Option<Provenance>>

Returns the provenance that should be used henceforth.

source

fn tb_retag_place( &mut self, place: &MPlaceTy<'tcx>, new_perm: NewPermission, ) -> InterpResult<'tcx, MPlaceTy<'tcx>>

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fn tb_retag_reference( &mut self, val: &ImmTy<'tcx>, new_perm: NewPermission, ) -> InterpResult<'tcx, ImmTy<'tcx>>

Retags an individual pointer, returning the retagged version.

Implementors§

source§

impl<'tcx> EvalContextPrivExt<'tcx> for MiriInterpCx<'tcx>

Retagging/reborrowing. Policy on which permission to grant to each pointer should be left to the implementation of NewPermission.