Enum FormattingError 

pub enum FormattingError {
    RecursionLimitExceeded {
        depth: usize,
        limit: usize,
    },
    UnsupportedExpression {
        expr_type: String,
        target_format: MathLanguage,
    },
    TooManyTerms {
        count: usize,
        limit: usize,
    },
    InvalidMathConstruct {
        reason: String,
    },
    MemoryLimitExceeded,
    SerializationError {
        message: String,
    },
}

Structured error type for formatting operations

Variants

RecursionLimitExceeded

Recursion depth limit exceeded during formatting

Fields

depth: usize

limit: usize

UnsupportedExpression

Expression type not supported for target format

Fields

expr_type: String

target_format: MathLanguage

TooManyTerms

Too many terms in operation (performance limit)

Fields

count: usize

limit: usize

InvalidMathConstruct

Invalid mathematical construct

Fields

reason: String

MemoryLimitExceeded

Memory limit exceeded

SerializationError

Serialization error (for JSON format)

Fields

message: String

Trait Implementations

impl Clone for FormattingError

fn clone(&self) -> FormattingError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FormattingError

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

Formats the value using the given formatter.

impl Display for FormattingError

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

Formats the value using the given formatter.

impl Error for FormattingError

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 PartialEq for FormattingError

fn eq(&self, other: &FormattingError) -> 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 FormattingError