Enum SolverError 

pub enum SolverError {
    ParseError(ParseError<LineCol>),
    ExprError(String),
    TermError(&'static str, L<Term>),
    IdentifierError(&'static str, L<Identifier>),
    DatabaseError(Error),
    InternalError(usize),
}

Variants

ParseError(ParseError<LineCol>)

ExprError(String)

TermError(&'static str, L<Term>)

IdentifierError(&'static str, L<Identifier>)

DatabaseError(Error)

InternalError(usize)

Trait Implementations

impl Debug for SolverError

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

Formats the value using the given formatter.

impl Display for SolverError

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

Formats the value using the given formatter.

impl Error for SolverError

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.

impl From<Error> for SolverError

fn from(source: SqlError) -> Self

Converts to this type from the input type.

impl From<ParseError<LineCol>> for SolverError

fn from(source: ParseError<LineCol>) -> Self

Converts to this type from the input type.

impl PartialEq for SolverError

fn eq(&self, other: &SolverError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SolverError