Enum ExpandError 

pub enum ExpandError {
    UnknownFunction {
        call: String,
        func: String,
    },
    MissingInput {
        call: String,
        func: String,
        input: String,
    },
    UnknownInput {
        call: String,
        func: String,
        input: String,
        declared: String,
    },
    NodeArgExpected {
        call: String,
        func: String,
        input: String,
        kind: &'static str,
    },
    NonScalarDefault {
        func: String,
        input: String,
        kind: &'static str,
    },
    UnknownOutputNode {
        func: String,
        output: String,
    },
    InputBodyCollision {
        func: String,
        name: String,
    },
    UnknownRef {
        func: String,
        node: String,
        reference: String,
    },
    RecursiveCall {
        path: String,
    },
    ReservedIdSeparator {
        id: String,
    },
    MissingFnName {
        call: String,
    },
    TooManyNodes,
}

Variants

UnknownFunction

Fields

call: String

func: String

MissingInput

Fields

call: String

func: String

input: String

UnknownInput

Fields

call: String

func: String

input: String

declared: String

NodeArgExpected

Fields

call: String

func: String

input: String

kind: &'static str

NonScalarDefault

Fields

func: String

input: String

kind: &'static str

UnknownOutputNode

Fields

func: String

output: String

InputBodyCollision

Fields

func: String

name: String

UnknownRef

Fields

func: String

node: String

reference: String

RecursiveCall

Fields

path: String

ReservedIdSeparator

Fields

id: String

MissingFnName

Fields

call: String

TooManyNodes

Trait Implementations

impl Debug for ExpandError

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

Formats the value using the given formatter.

impl Display for ExpandError

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

Formats the value using the given formatter.

impl Error for ExpandError

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.