#[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: Span
The span corresponding to the literal.
source: StrSource
The 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§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)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§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.