Enum BuildError 

pub enum BuildError {
    UndefinedRef(String),
    OutletIndexOutOfRange(u32),
    NoOutDeclaration(u32),
    DestructuringCountMismatch {
        expected: usize,
        got: usize,
    },
    AbstractionArgCountMismatch {
        name: String,
        expected: usize,
        got: usize,
    },
    DuplicateFeedbackAssignment(String),
    InvalidPortIndex {
        node: String,
        port: String,
        index: u32,
        max: u32,
    },
    BareMultiOutletRef {
        name: String,
        num_outlets: u32,
    },
    DuplicateStateAssignment(String),
}

Build error

Variants

UndefinedRef(String)

Referenced an undefined variable

OutletIndexOutOfRange(u32)

Output port index out of range

NoOutDeclaration(u32)

E004: no out declaration corresponding to out[N]

DestructuringCountMismatch

E006: destructuring LHS count does not match RHS outlet count

Fields

expected: usize

got: usize

AbstractionArgCountMismatch

E009: Abstraction argument count does not match in_ports count

Fields

name: String

expected: usize

got: usize

DuplicateFeedbackAssignment(String)

E013: multiple assignments to the same feedback variable

InvalidPortIndex

E007: port index out of range

Fields

node: String

port: String

index: u32

max: u32

BareMultiOutletRef

E020: bare reference to multi-outlet node (.out[N] required)

Fields

name: String

num_outlets: u32

DuplicateStateAssignment(String)

E019: multiple assignments to the same state

Trait Implementations

impl Debug for BuildError

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

Formats the value using the given formatter.

impl Display for BuildError

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

Formats the value using the given formatter.

impl Error for BuildError

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.