Enum StructureOptions 

pub enum StructureOptions {
    Standalone {
        source_field: Option<FieldRef>,
        format_args: Format,
    },
    Transparent(Transparent),
    Forward {
        source_field: Option<FieldRef>,
        field_ref: FieldRef,
        field_type: Type,
        format_args: Format,
    },
}

The options for this structure in terms of its behavior.

Variants

Standalone

The structure is a new, standalone error type.

Fields

source_field: Option<FieldRef>

The field to be used as the source of the error.

format_args: Format

The format parameters for this structure.

Transparent(Transparent)

A structure that is transparent over some downstream type.

Forward

A structure that is a forwarder to one of its fields.

Fields

source_field: Option<FieldRef>

The field to be used as the source of the error.

field_ref: FieldRef

A reference to the field that is being forwarded.

field_type: Type

The type of the forwarded field.

format_args: Format

The format parameters for this structure.

Trait Implementations

impl Clone for StructureOptions

fn clone(&self) -> StructureOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructureOptions

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

Formats the value using the given formatter.

impl Hash for StructureOptions

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

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 StructureOptions

fn eq(&self, other: &StructureOptions) -> 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 Eq for StructureOptions

impl StructuralPartialEq for StructureOptions