#[non_exhaustive]pub struct LitStr {
pub span: Span,
pub source: StrSource,
}Expand description
A string literal.
"Hello World"."Hello\nWorld".
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.span: SpanThe span corresponding to the literal.
source: StrSourceThe source of the literal string.
Trait Implementations§
Source§impl OptionSpanned for LitStr
impl OptionSpanned for LitStr
Source§fn option_span(&self) -> Option<Span>
fn option_span(&self) -> Option<Span>
Get the optional span of the type.
Source§impl ToTokens for LitStr
impl ToTokens for LitStr
Source§fn to_tokens(
&self,
_: &mut MacroContext<'_, '_, '_>,
stream: &mut TokenStream,
) -> Result<()>
fn to_tokens( &self, _: &mut MacroContext<'_, '_, '_>, stream: &mut TokenStream, ) -> Result<()>
Turn the current item into tokens.
impl Copy for LitStr
impl Eq for LitStr
impl StructuralPartialEq for LitStr
Auto Trait Implementations§
impl Freeze for LitStr
impl RefUnwindSafe for LitStr
impl Send for LitStr
impl Sync for LitStr
impl Unpin for LitStr
impl UnwindSafe for LitStr
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.