Struct proc_macro::Punct
1.29.0 · source · pub struct Punct(/* private fields */);
Expand description
A Punct
is a single punctuation character such as +
, -
or #
.
Multi-character operators like +=
are represented as two instances of Punct
with different
forms of Spacing
returned.
Implementations§
source§impl Punct
impl Punct
sourcepub fn new(ch: char, spacing: Spacing) -> Punct
pub fn new(ch: char, spacing: Spacing) -> Punct
Creates a new Punct
from the given character and spacing.
The ch
argument must be a valid punctuation character permitted by the language,
otherwise the function will panic.
The returned Punct
will have the default span of Span::call_site()
which can be further configured with the set_span
method below.
Trait Implementations§
source§impl Display for Punct
impl Display for Punct
Prints the punctuation character as a string that should be losslessly convertible back into the same character.
impl !Send for Punct
impl !Sync for Punct
Auto Trait Implementations§
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