&mut self,
pats: &[P<Pat>],
ctx: &str,
- ) -> (&'hir [hir::Pat<'hir>], Option<usize>) {
+ ) -> (&'hir [hir::Pat<'hir>], hir::DotDotPos) {
let mut elems = Vec::with_capacity(pats.len());
let mut rest = None;
}
}
- (self.arena.alloc_from_iter(elems), rest.map(|(ddpos, _)| ddpos))
+ (self.arena.alloc_from_iter(elems), hir::DotDotPos::new(rest.map(|(ddpos, _)| ddpos)))
}
/// Lower a slice pattern of form `[pat_0, ..., pat_n]` into