Struct rustc::hir::FnDecl [−][src]
pub struct FnDecl { pub inputs: HirVec<P<Ty>>, pub output: FunctionRetTy, pub variadic: bool, pub has_implicit_self: bool, }
🔬 This is a nightly-only experimental API. (rustc_private
)
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Represents the header (not the body) of a function declaration
Fields
inputs: HirVec<P<Ty>>
🔬 This is a nightly-only experimental API. (rustc_private
)
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output: FunctionRetTy
🔬 This is a nightly-only experimental API. (rustc_private
)
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variadic: bool
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has_implicit_self: 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
instead?
True if this function has an self
, &self
or &mut self
receiver
(but not a self: Xxx
one).
Trait Implementations
impl Clone for FnDecl
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impl Clone for FnDecl
fn clone(&self) -> FnDecl
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fn clone(&self) -> FnDecl
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 PartialEq for FnDecl
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impl PartialEq for FnDecl
fn eq(&self, other: &FnDecl) -> bool
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fn eq(&self, other: &FnDecl) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &FnDecl) -> bool
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fn ne(&self, other: &FnDecl) -> bool
This method tests for !=
.
impl Eq for FnDecl
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impl Eq for FnDecl
fn assert_receiver_is_total_eq(&self)
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fn assert_receiver_is_total_eq(&self)
impl Encodable for FnDecl
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impl Encodable for FnDecl
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 FnDecl
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impl Decodable for FnDecl
fn decode<__D: Decoder>(d: &mut __D) -> Result<FnDecl, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<FnDecl, __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 Hash for FnDecl
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impl Hash for FnDecl
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for FnDecl
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impl Debug for FnDecl
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<'a, 'tcx> HashStable<StableHashingContext<'a>> for FnDecl
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for FnDecl
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
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fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__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?