Struct syntax::ast::FieldPat [−][src]
pub struct FieldPat { pub ident: Ident, pub pat: P<Pat>, pub is_shorthand: bool, pub attrs: ThinVec<Attribute>, }
🔬 This is a nightly-only experimental API. (rustc_private
)
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A single field in a struct pattern
Patterns like the fields of Foo { x, ref y, ref mut z }
are treated the same asx: x, y: ref y, z: ref mut z
,
except is_shorthand is true
Fields
ident: Ident
🔬 This is a nightly-only experimental API. (rustc_private
)
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The identifier for the field
pat: P<Pat>
🔬 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
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The pattern the field is destructured to
is_shorthand: bool
🔬 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
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attrs: ThinVec<Attribute>
🔬 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?
Trait Implementations
impl Clone for FieldPat
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impl Clone for FieldPat
fn clone(&self) -> FieldPat
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fn clone(&self) -> FieldPat
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Encodable for FieldPat
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impl Encodable for FieldPat
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
🔬 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
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impl Decodable for FieldPat
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impl Decodable for FieldPat
fn decode<__D: Decoder>(d: &mut __D) -> Result<FieldPat, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<FieldPat, __D::Error>
🔬 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?
impl Debug for FieldPat
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impl Debug for FieldPat
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl HasAttrs for FieldPat
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impl HasAttrs for FieldPat
fn attrs(&self) -> &[Attribute]
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fn attrs(&self) -> &[Attribute]
🔬 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?
fn map_attrs<F>(self, f: F) -> Self where
F: FnOnce(Vec<Attribute>) -> Vec<Attribute>,
[src]
fn map_attrs<F>(self, f: F) -> Self where
F: FnOnce(Vec<Attribute>) -> Vec<Attribute>,
🔬 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?