fn peek_nth(&self, n: usize) -> Option<SubToken<'a>> {
        if self.current + n >= self.subtokens.len() {
            None
        } else {
            Some(self.subtokens[self.current + n])
        }
    }
/// Returns the nth subtoken to be consumed after the current one.
/// peek_nth(0) is equivalent to peek().
Returns the nth subtoken to be consumed after the current one.
peek_nth(0) is equivalent to peek().
Returns the nth subtoken to be consumed after the current one . peek_nth ( 0 ) is equivalent to peek () .
fn peek_nth(&self, n: usize) -> Option<SubToken<'a>> {
        if self.current + n >= self.subtokens.len() {
            None
        } else {
            Some(self.subtokens[self.current + n])
        }
    }
fn peek_nth ( & self , n : usize ) -> Option < SubToken < ' a > > { if self . current + n >= self . subtokens . len ( ) { None } else { Some ( self . subtokens [ self . current + n ] ) } }
Returns the nth subtoken to be consumed after the current one.
Returns the nth subtoken to be consumed after the current one .
&self
n
usize
&self
n
usize