Enum ConstraintSystemError 

pub enum ConstraintSystemError {
    ConstraintOperand {
        constraint_kind: ConstraintKind,
        constraint_index: usize,
        operand_name: &'static str,
        source: OperandFault,
    },
    ChipCallOperand {
        call_index: usize,
        operand_index: usize,
        source: OperandFault,
    },
    OutOfRangeChipId {
        chip_index: Option<usize>,
        chip_id: usize,
        n_chips: usize,
    },
    WrongCallArity {
        chip_index: Option<usize>,
        call_index: usize,
        chip_id: usize,
        arity: usize,
        n_inout: usize,
    },
    CallOutOfOrder {
        chip_index: usize,
        callee: usize,
    },
    WrongCallInstance {
        chip_index: Option<usize>,
        call_index: usize,
        first_instance: usize,
        expected: usize,
    },
    WrongActiveInstanceCount {
        chip_id: usize,
        declared: usize,
        actual: usize,
    },
    TooManyInstances {
        chip_id: usize,
    },
}

Constraint system related error.

Variants

ConstraintOperand

Fields

constraint_kind: ConstraintKind

constraint_index: usize

operand_name: &'static str

source: OperandFault

ChipCallOperand

Fields

call_index: usize

operand_index: usize

source: OperandFault

OutOfRangeChipId

Fields

chip_index: Option<usize>

chip_id: usize

n_chips: usize

WrongCallArity

Fields

chip_index: Option<usize>

call_index: usize

chip_id: usize

arity: usize

n_inout: usize

CallOutOfOrder

Fields

chip_index: usize

callee: usize

WrongCallInstance

Fields

chip_index: Option<usize>

call_index: usize

first_instance: usize

expected: usize

WrongActiveInstanceCount

Fields

chip_id: usize

declared: usize

actual: usize

TooManyInstances

Fields

chip_id: usize

Trait Implementations

impl Debug for ConstraintSystemError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ConstraintSystemError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ConstraintSystemError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.