Struct rustc::hir::Block

pub struct Block {
    pub stmts: HirVec<Stmt>,
    pub expr: Option<P<Expr>>,
    pub id: NodeId,
    pub hir_id: HirId,
    pub rules: BlockCheckMode,
    pub span: Span,
    pub targeted_by_break: bool,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

stmts: HirVec<Stmt>

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Statements in a block

expr: Option<P<Expr>>

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

id: NodeId

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hir_id: HirId

🔬 This is a nightly-only experimental API. (rustc_private)

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rules: BlockCheckMode

🔬 This is a nightly-only experimental API. (rustc_private)

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

span: Span

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targeted_by_break: bool

🔬 This is a nightly-only experimental API. (rustc_private)

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If true, then there may exist break 'a values that aim to break out of this block early. As of this writing, this is not currently permitted in Rust itself, but it is generated as part of catch statements.

Trait Implementations

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 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 Eq for Block

impl Encodable for Block

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

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impl Decodable for Block

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

🔬 This is a nightly-only experimental API. (rustc_private)

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impl Hash for Block

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Debug for Block

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

Formats the value using the given formatter.

impl<'gcx> HashStable<StableHashingContext<'gcx>> for Block

fn hash_stable<W: StableHasherResult>(
    &self,
    hcx: &mut StableHashingContext<'gcx>,
    hasher: &mut StableHasher<W>
)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?