5 use proc_macro2::{Ident, Span};
21     pub apostrophe: Span,
33     /// # use proc_macro2::Span;
37     /// Lifetime::new("'a", Span::call_site())
40     pub fn new(symbol: &str, span: Span) -> Self {  in new()
57             apostrophe: span,  in new()
58             ident: Ident::new(&symbol[1..], span),  in new()
62     pub fn span(&self) -> Span {  in span()  argument
64             .join(self.ident.span())  in span()
68     pub fn set_span(&mut self, span: Span) {  in set_span()  argument
69         self.apostrophe = span;  in set_span()
70         self.ident.set_span(span);  in set_span()