Struct syntax::symbol::InternedString

pub struct InternedString { /* fields omitted */ }

🔬 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?

Represents a string stored in the thread-local interner. Because the interner lives for the life of the thread, this can be safely treated as an immortal string, as long as it never crosses between threads.

FIXME(pcwalton): You must be careful about what you do in the destructors of objects stored in TLS, because they may run after the interner is destroyed. In particular, they must not access string contents. This can be fixed in the future by just leaking all strings until thread death somehow.

Trait Implementations

impl Decodable for InternedString

fn decode<D>(d: &mut D) -> Result<InternedString, <D as Decoder>::Error> where
    D: Decoder, 

🔬 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 !Send for InternedString

impl PartialOrd<InternedString> for InternedString

fn partial_cmp(&self, __arg_0: &InternedString) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &InternedString) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &InternedString) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &InternedString) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &InternedString) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> PartialEq<T> for InternedString where
    T: Deref<Target = str>, 

fn eq(&self, other: &T) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> PartialEq<InternedString> for &'a str

fn eq(&self, other: &InternedString) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<InternedString> for str

fn eq(&self, other: &InternedString) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<InternedString> for String

fn eq(&self, other: &InternedString) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> PartialEq<InternedString> for &'a String

fn eq(&self, other: &InternedString) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Ord for InternedString

fn cmp(&self, __arg_0: &InternedString) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Copy for InternedString

impl Debug for InternedString

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for InternedString

impl Hash for InternedString

fn hash<__H>(&self, __arg_0: &mut __H) where
    __H: Hasher, 

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Encodable for InternedString

fn encode<S>(&self, s: &mut S) -> Result<(), <S as Encoder>::Error> where
    S: Encoder, 

🔬 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<U> AsRef<U> for InternedString where
    U: ?Sized,
    str: AsRef<U>, 

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, 

fn as_ref(&self) -> &U

🔬 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 Display for InternedString

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Clone for InternedString

fn clone(&self) -> InternedString

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.