Enum rustc::hir::FunctionRetTy [−][src]
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Variants
DefaultReturn(Span)
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Return type is not specified.
Functions default to ()
and
closures default to inference. Span points to where return
type would be inserted.
Return(P<Ty>)
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Everything else
Methods
impl FunctionRetTy
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impl FunctionRetTy
pub fn span(&self) -> Span
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pub fn span(&self) -> Span
🔬 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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Trait Implementations
impl Clone for FunctionRetTy
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impl Clone for FunctionRetTy
fn clone(&self) -> FunctionRetTy
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fn clone(&self) -> FunctionRetTy
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 FunctionRetTy
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impl Encodable for FunctionRetTy
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
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impl Decodable for FunctionRetTy
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impl Decodable for FunctionRetTy
fn decode<__D: Decoder>(d: &mut __D) -> Result<FunctionRetTy, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<FunctionRetTy, __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
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impl Debug for FunctionRetTy
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impl Debug for FunctionRetTy
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 FunctionRetTy
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for FunctionRetTy
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?
Auto Trait Implementations
impl !Send for FunctionRetTy
impl !Send for FunctionRetTy
impl !Sync for FunctionRetTy
impl !Sync for FunctionRetTy