add trailing comma

This commit is contained in:
Niko Matsakis 2016-05-21 08:14:58 -04:00
parent de6c52d5ea
commit 9ef768c811

View File

@ -827,7 +827,7 @@ impl<'tcx> TypeFoldable<'tcx> for ty::RegionParameterDef {
def_id: self.def_id,
space: self.space,
index: self.index,
bounds: self.bounds.fold_with(folder)
bounds: self.bounds.fold_with(folder),
}
}