pub enum FromObjectError {
    Primitive {
        expected: ObjectKind,
        actual: ObjectKind,
    },
    Secondary {
        primitive: ObjectKind,
        into: &'static str,
        source: Box<dyn StdError + Send + Sync>,
    },
}

Variants

Primitive

Fields

expected: ObjectKind
actual: ObjectKind

Raised when implementing TryFrom<Object> for one of the “primitive” data types, i.e. a field of the ObjectData union.

Secondary

Fields

primitive: ObjectKind
into: &'static str
source: Box<dyn StdError + Send + Sync>

Raised when implementing TryFrom<Object> for a type that implements TryFrom<{type}>, where {type} is a primitive data type. For example, TryFrom<StdString> or TryFrom<usize>.

Implementations

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

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. 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 !=.

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.

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.