pub enum Error {
    Unstructured(Vec<Cow<'static, str>>),
    Structured(BTreeMap<Location, Error>),
}
Expand description

A type that represents all validation issues that arise during the validation of the given data type.

Variants

Unstructured(Vec<Cow<'static, str>>)

A flat, unstructured list of failure reasons

Structured(BTreeMap<Location, Error>)

A structured, potentially nested set of failure reasons

a vector or a nested map can attribute errors to the correct locations

Implementations

Constructs a new unstructured Error with a single message

let e = Error::new("the universe divided by 0");

Merge 2 existing Error types

let mut e1 = Error::new("the universe divided by 0");
let e2 = Error::new("an unstoppable force collided with an improvable object");

e1.merge(e2);

create a new ErrorBuilder instance

Trait Implementations

Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0: use the Display impl or to_string()
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.