Struct WeakInternString 

pub struct WeakInternString { /* private fields */ }

A weak interned string. Similar to Weak, but references an InternString instead

Implementations

impl WeakInternString

pub fn is_alive(&self) -> bool

Returns true if the string is still alive The string is considered dead if there are no strong references

pub fn as_str<'a>(&'a self) -> Option<&'a str>

Gets the underlying string if it’s still alive

pub fn into_strong(&self) -> Option<InternString>

Converts to a strong reference if the string is still alive

Trait Implementations

impl Clone for WeakInternString

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeakInternString

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

Formats the value using the given formatter.

impl Display for WeakInternString

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

Formats the value using the given formatter.

impl Drop for WeakInternString

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Hash for WeakInternString

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<&str> for WeakInternString

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<InternString> for WeakInternString

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<WeakInternString> for InternString

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for WeakInternString

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for WeakInternString

impl Send for WeakInternString

impl StructuralPartialEq for WeakInternString

impl Sync for WeakInternString