pub trait DekiOptTokenTreeExt<'a> {
Show 15 methods
// Required methods
fn is_any_punct(&self) -> bool;
fn is_any_ident(&self) -> bool;
fn is_any_group(&self) -> bool;
fn is_any_literal(&self) -> bool;
fn unwrap_punct(self) -> &'a Punct;
fn unwrap_ident(self) -> &'a Ident;
fn unwrap_group(self) -> &'a Group;
fn unwrap_literal(self) -> &'a Literal;
fn map_punct<O: Default, F: FnOnce(&Punct) -> O>(&self, _: F) -> O;
fn map_ident<O: Default, F: FnOnce(&Ident) -> O>(&self, _: F) -> O;
fn map_group<O: Default, F: FnOnce(&Group) -> O>(&self, _: F) -> O;
fn map_literal<O: Default, F: FnOnce(&Literal) -> O>(&self, _: F) -> O;
fn is_numeric(&self) -> bool;
fn is_string(&self, _: &str) -> bool;
fn is_punct(&self, _: char) -> bool;
}Expand description
This is an extension trait for the following impl:
ⓘ
#[extension(pub trait DekiOptTokenTreeExt)]
impl< 'a > for Option < & 'a TokenTree >
Required Methods§
fn is_any_punct(&self) -> bool
fn is_any_ident(&self) -> bool
fn is_any_group(&self) -> bool
fn is_any_literal(&self) -> bool
fn unwrap_punct(self) -> &'a Punct
fn unwrap_ident(self) -> &'a Ident
fn unwrap_group(self) -> &'a Group
fn unwrap_literal(self) -> &'a Literal
fn map_punct<O: Default, F: FnOnce(&Punct) -> O>(&self, _: F) -> O
fn map_ident<O: Default, F: FnOnce(&Ident) -> O>(&self, _: F) -> O
fn map_group<O: Default, F: FnOnce(&Group) -> O>(&self, _: F) -> O
fn map_literal<O: Default, F: FnOnce(&Literal) -> O>(&self, _: F) -> O
fn is_numeric(&self) -> bool
fn is_string(&self, _: &str) -> bool
fn is_punct(&self, _: char) -> bool
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.