Enum SemanticError 

pub enum SemanticError {
    UndefinedVariable(String),
    VariableAlreadyDefined(String),
    TypeMismatch {
        expected: String,
        found: String,
    },
    InvalidAggregation(String),
    MixedAggregation,
    InvalidPattern(String),
    InvalidHyperedge(String),
    InvalidPropertyAccess,
    InvalidArgumentCount {
        function: String,
        expected: usize,
        found: usize,
    },
}

Variants

UndefinedVariable(String)

VariableAlreadyDefined(String)

TypeMismatch

Fields

expected: String

found: String

InvalidAggregation(String)

MixedAggregation

InvalidPattern(String)

InvalidHyperedge(String)

InvalidPropertyAccess

InvalidArgumentCount

Fields

function: String

expected: usize

found: usize

Trait Implementations

impl Debug for SemanticError

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

Formats the value using the given formatter.

impl Display for SemanticError

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

Formats the value using the given formatter.

impl Error for SemanticError

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.