Struct syntex_syntax::ast::Block

pub struct Block {
    pub stmts: Vec<P<Stmt>>,
    pub expr: Option<P<Expr>>,
    pub id: NodeId,
    pub rules: BlockCheckMode,
    pub span: Span,
}

Fields

stmts: Vec<P<Stmt>>

Statements in a block

expr: Option<P<Expr>>

An expression at the end of the block without a semicolon, if any

id: NodeId

rules: BlockCheckMode

Distinguishes between unsafe { ... } and { ... }

span: Span

Trait Implementations

impl Debug for Block

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for Block

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl Decodable for Block

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<Block, __D::Error>

impl Encodable for Block

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

impl Eq for Block

impl PartialEq for Block

fn eq(&self, __arg_0: &Block) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Block) -> bool

This method tests for !=.

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ToTokens for Block

fn to_tokens(&self, _cx: &ExtCtxt) -> Vec<TokenTree>