diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/librustdoc/clean/auto_trait.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs index 2ccf17387d1..3a6f611660e 100644 --- a/src/librustdoc/clean/auto_trait.rs +++ b/src/librustdoc/clean/auto_trait.rs @@ -714,11 +714,11 @@ impl<'a, 'tcx> TypeFolder<'tcx> for RegionReplacer<'a, 'tcx> { self.tcx } - fn fold_region(&mut self, r: ty::Region<'tcx>) -> ty::Region<'tcx> { - (match *r { + fn fold_region(&mut self, r: ty::Region<'tcx>) -> Result<ty::Region<'tcx>, Self::Error> { + Ok((match *r { ty::ReVar(vid) => self.vid_to_region.get(&vid).cloned(), _ => None, }) - .unwrap_or_else(|| r.super_fold_with(self)) + .unwrap_or_else(|| r.super_fold_with(self).into_ok())) } } |