) -> ast::Path {
let mut idents = self.path.iter().map(|s| Ident::new(*s, span)).collect();
let lt = mk_lifetimes(cx, span, &self.lifetime);
- let tys: Vec<P<ast::Ty>> =
- self.params.iter().map(|t| t.to_ty(cx, span, self_ty, self_generics)).collect();
- let params = lt
- .into_iter()
- .map(GenericArg::Lifetime)
- .chain(tys.into_iter().map(GenericArg::Type))
- .collect();
+ let tys = self.params.iter().map(|t| t.to_ty(cx, span, self_ty, self_generics));
+ let params =
+ lt.into_iter().map(GenericArg::Lifetime).chain(tys.map(GenericArg::Type)).collect();
match self.kind {
PathKind::Global => cx.path_all(span, true, idents, params),
let new_lt = generics
.as_ref()
.and_then(|(parent_g, g)| {
- let possible: Vec<_> = (b'a'..=b'z').map(|c| format!("'{}", c as char)).collect();
+ let mut possible = (b'a'..=b'z').map(|c| format!("'{}", c as char));
let mut lts_names = g
.params
.iter()
);
}
let lts = lts_names.iter().map(|s| -> &str { &*s }).collect::<Vec<_>>();
- possible.into_iter().find(|candidate| !lts.contains(&candidate.as_str()))
+ possible.find(|candidate| !lts.contains(&candidate.as_str()))
})
.unwrap_or("'lt".to_string());
let add_lt_sugg = generics