Struct TbError

pub(super) struct TbError<'node> {
    pub error_kind: TransitionError,
    pub alloc_id: AllocId,
    pub error_offset: u64,
    pub conflicting_info: &'node NodeDebugInfo,
    pub access_cause: AccessCause,
    pub accessed_info: &'node NodeDebugInfo,
}

Failures that can occur during the execution of Tree Borrows procedures.

Fields

error_kind: TransitionError

What failure occurred.

alloc_id: AllocId

The allocation in which the error is happening.

error_offset: u64

The offset (into the allocation) at which the conflict occurred.

conflicting_info: &'node NodeDebugInfo

The tag on which the error was triggered. On protector violations, this is the tag that was protected. On accesses rejected due to insufficient permissions, this is the tag that lacked those permissions.

access_cause: AccessCause

accessed_info: &'node NodeDebugInfo

Which tag the access that caused this error was made through, i.e. which tag was used to read/write/deallocate.

Implementations

impl TbError<'_>

pub fn build<'tcx>(self) -> InterpErrorKind<'tcx>

Produce a UB error.

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