Enum rustc_ast::ast::StmtKind

pub enum StmtKind {
    Local(P<Local>),
    Item(P<Item>),
    Expr(P<Expr>),
    Semi(P<Expr>),
    Empty,
    MacCall(P<MacCallStmt>),
}

Variants

Local(P<Local>)

A local (let) binding.

Item(P<Item>)

An item definition.

Expr(P<Expr>)

Expr without trailing semi-colon.

Semi(P<Expr>)

Expr with a trailing semi-colon.

Empty

Just a trailing semi-colon.

MacCall(P<MacCallStmt>)

Macro.

Trait Implementations

impl AstLike for StmtKind

const SUPPORTS_CUSTOM_INNER_ATTRS: bool

This is true if this AstLike might support ‘custom’ (proc-macro) inner attributes. Attributes like #![cfg] and #![cfg_attr] are not considered ‘custom’ attributes

fn attrs(&self) -> &[Attribute]

fn visit_attrs(&mut self, f: impl FnOnce(&mut Vec<Attribute>))

fn tokens_mut(&mut self) -> Option<&mut Option<LazyTokenStream>>

impl Clone for StmtKind

fn clone(&self) -> StmtKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StmtKind

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for StmtKind

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for StmtKind

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes