pub enum Item {
ExternCrate(ItemExternCrate),
Use(ItemUse),
Static(ItemStatic),
Const(ItemConst),
Fn(ItemFn),
Mod(ItemMod),
ForeignMod(ItemForeignMod),
Type(ItemType),
Existential(ItemExistential),
Struct(ItemStruct),
Enum(ItemEnum),
Union(ItemUnion),
Trait(ItemTrait),
TraitAlias(ItemTraitAlias),
Impl(ItemImpl),
Macro(ItemMacro),
Macro2(ItemMacro2),
Verbatim(ItemVerbatim),
}
Things that can appear directly inside of a module or scope.
This type is available if Syn is built with the "full"
feature.
This type is a syntax tree enum.
An extern crate
item: extern crate serde
.
This type is available if Syn is built with the "full"
feature.
A use declaration: use std::collections::HashMap
.
This type is available if Syn is built with the "full"
feature.
A static item: static BIKE: Shed = Shed(42)
.
This type is available if Syn is built with the "full"
feature.
A constant item: const MAX: u16 = 65535
.
This type is available if Syn is built with the "full"
feature.
A free-standing function: fn process(n: usize) -> Result<()> { ... }
.
This type is available if Syn is built with the "full"
feature.
A module or module declaration: mod m
or mod m { ... }
.
This type is available if Syn is built with the "full"
feature.
A block of foreign items: extern "C" { ... }
.
This type is available if Syn is built with the "full"
feature.
A type alias: type Result<T> = std::result::Result<T, MyError>
.
This type is available if Syn is built with the "full"
feature.
An existential type: existential type Iter: Iterator<Item = u8>
.
This type is available if Syn is built with the "full"
feature.
A struct definition: struct Foo<A> { x: A }
.
This type is available if Syn is built with the "full"
feature.
An enum definition: enum Foo<A, B> { C<A>, D<B> }
.
This type is available if Syn is built with the "full"
feature.
A union definition: union Foo<A, B> { x: A, y: B }
.
This type is available if Syn is built with the "full"
feature.
A trait definition: pub trait Iterator { ... }
.
This type is available if Syn is built with the "full"
feature.
A trait alias: pub trait SharableIterator = Iterator + Sync
.
This type is available if Syn is built with the "full"
feature.
An impl block providing trait or associated items: impl<A> Trait for Data<A> { ... }
.
This type is available if Syn is built with the "full"
feature.
A macro invocation, which includes macro_rules!
definitions.
This type is available if Syn is built with the "full"
feature.
A 2.0-style declarative macro introduced by the macro
keyword.
This type is available if Syn is built with the "full"
feature.
Tokens forming an item not interpreted by Syn.
This type is available if Syn is built with the "full"
feature.
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
Feeds this value into the given [Hasher
]. Read more
Feeds a slice of this type into the given [Hasher
]. Read more
Write self
to the given TokenStream
. Read more
Convert self
directly into a TokenStream
object. Read more
Returns a Span
covering the complete contents of this syntax tree node, or [Span::call_site()
] if this node is empty. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static