Enum TypeArgumentError 

#[non_exhaustive]
pub enum TypeArgumentError {
    TypeNotFound,
    ConstraintNotSatisfied,
}

An error with a type argument

BCS

The BCS serialized form for this type is defined by the following ABNF:

type-argument-error = type-not-found / constraint-not-satisfied
type-not-found = %d00
constraint-not-satisfied = %d01

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TypeNotFound

A type was not found in the module specified

ConstraintNotSatisfied

A type provided did not match the specified constraint

Implementations

impl TypeArgumentError

pub fn is_type_not_found(&self) -> bool

Checks if this is a type_not_found variant.

pub fn is_constraint_not_satisfied(&self) -> bool

Checks if this is a constraint_not_satisfied variant.

Trait Implementations

impl Arbitrary for TypeArgumentError

type Parameters = ()

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = BoxedStrategy<TypeArgumentError>

The type of Strategy used to generate values of type Self.

fn arbitrary_with( args_shared: <TypeArgumentError as Arbitrary>::Parameters, ) -> <TypeArgumentError as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for TypeArgumentError

fn clone(&self) -> TypeArgumentError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeArgumentError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeArgumentError

fn deserialize<__D>( __deserializer: __D, ) -> Result<TypeArgumentError, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TypeArgumentError

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

Formats the value using the given formatter.

impl Error for TypeArgumentError

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 Hash for TypeArgumentError

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TypeArgumentError

fn eq(&self, other: &TypeArgumentError) -> 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 Serialize for TypeArgumentError

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TypeArgumentError

impl Eq for TypeArgumentError

impl StructuralPartialEq for TypeArgumentError