Struct rustc::hir::Arm [] [src]

pub struct Arm {
    pub attrs: HirVec<Attribute>,
    pub pats: HirVec<P<Pat>>,
    pub guard: Option<P<Expr>>,
    pub body: P<Expr>,
}
🔬 This is a nightly-only experimental API. (rustc_private)

represents one arm of a 'match'

Fields

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

Methods

impl Arm
[src]

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

Checks if the patterns for this arm contain any ref or ref mut bindings, and if yes whether its containing mutable ones or just immutables ones.

Trait Implementations

impl Clone for Arm
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl PartialEq for Arm
[src]

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

This method tests for !=.

impl Eq for Arm
[src]

impl Encodable for Arm
[src]

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

deprecated in favor of rustc-serialize on crates.io

impl Decodable for Arm
[src]

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

deprecated in favor of rustc-serialize on crates.io

impl Hash for Arm
[src]

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

Feeds a slice of this type into the state provided.

impl Debug for Arm
[src]

Formats the value using the given formatter.