Enum syn::Data

source ·
pub enum Data {
    Struct(DataStruct),
    Enum(DataEnum),
    Union(DataUnion),
}
Expand description

The storage of a struct, enum or union data structure.

This type is available if Syn is built with the "derive" feature.

Syntax tree enum

This type is a syntax tree enum.

Variants

Struct(DataStruct)

A struct input to a proc_macro_derive macro.

This type is available if Syn is built with the "derive" feature.

Enum(DataEnum)

An enum input to a proc_macro_derive macro.

This type is available if Syn is built with the "derive" feature.

Union(DataUnion)

A tagged union input to a proc_macro_derive macro.

This type is available if Syn is built with the "derive" feature.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Feeds this value into the given Hasher. Read more
Feeds a slice of this type into the given Hasher. 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

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.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. 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.