Enum QuoteError 

pub enum QuoteError {
    UnknownToken,
    Math(AmmMathError),
    InsufficientLiquidity,
    Internal(&'static str),
}

Variants

UnknownToken

Math(AmmMathError)

InsufficientLiquidity

Internal(&'static str)

Invariant violation inside the quote/swap pipeline. Used for conditions the surrounding code proves cannot occur (e.g. a zero-amount or invalid-price-limit signal bubbling up from swap after the quote layer has already guarded them). Kept as a distinct variant — rather than being folded into Math — so diagnostics accurately reflect the failure category.

Trait Implementations

impl Debug for QuoteError

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

Formats the value using the given formatter.

impl Display for QuoteError

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

Formats the value using the given formatter.

impl Error for QuoteError

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<AmmMathError> for QuoteError

fn from(source: AmmMathError) -> QuoteError

Converts to this type from the input type.

impl From<SwapError> for QuoteError

fn from(e: SwapError) -> QuoteError

Converts to this type from the input type.