Struct syntax::tokenstream::ThinTokenStream [−][src]
pub struct ThinTokenStream(Option<RcSlice<TokenStream>>);
🔬 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?
The TokenStream
type is large enough to represent a single TokenTree
without allocation.
ThinTokenStream
is smaller, but needs to allocate to represent a single TokenTree
.
We must use ThinTokenStream
in TokenTree::Delimited
to avoid infinite size due to recursion.
Trait Implementations
impl Debug for ThinTokenStream
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impl Debug for ThinTokenStream
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 Clone for ThinTokenStream
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impl Clone for ThinTokenStream
fn clone(&self) -> ThinTokenStream
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fn clone(&self) -> ThinTokenStream
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 From<TokenStream> for ThinTokenStream
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impl From<TokenStream> for ThinTokenStream
fn from(stream: TokenStream) -> ThinTokenStream
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fn from(stream: TokenStream) -> ThinTokenStream
Performs the conversion.
impl From<ThinTokenStream> for TokenStream
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impl From<ThinTokenStream> for TokenStream
fn from(stream: ThinTokenStream) -> TokenStream
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fn from(stream: ThinTokenStream) -> TokenStream
Performs the conversion.
impl Eq for ThinTokenStream
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impl Eq for ThinTokenStream
fn assert_receiver_is_total_eq(&self)
1.0.0[src]
fn assert_receiver_is_total_eq(&self)
impl PartialEq<ThinTokenStream> for ThinTokenStream
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impl PartialEq<ThinTokenStream> for ThinTokenStream
fn eq(&self, other: &ThinTokenStream) -> bool
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fn eq(&self, other: &ThinTokenStream) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Encodable for ThinTokenStream
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impl Encodable for ThinTokenStream
fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), E::Error>
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fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), E::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 Decodable for ThinTokenStream
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impl Decodable for ThinTokenStream
fn decode<D: Decoder>(decoder: &mut D) -> Result<ThinTokenStream, D::Error>
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fn decode<D: Decoder>(decoder: &mut D) -> Result<ThinTokenStream, 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 ThinTokenStream
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impl Hash for ThinTokenStream
Auto Trait Implementations
impl !Send for ThinTokenStream
impl !Send for ThinTokenStream
impl !Sync for ThinTokenStream
impl !Sync for ThinTokenStream