diff options
| -rw-r--r-- | src/librustc_mir/borrow_check/error_reporting.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustc_mir/borrow_check/error_reporting.rs b/src/librustc_mir/borrow_check/error_reporting.rs index 7bd3b6e39f0..7fadc4b36e4 100644 --- a/src/librustc_mir/borrow_check/error_reporting.rs +++ b/src/librustc_mir/borrow_check/error_reporting.rs @@ -746,12 +746,12 @@ impl<'cx, 'gcx, 'tcx> MirBorrowckCtxt<'cx, 'gcx, 'tcx> { self.describe_field_from_ty(&tnm.ty, field) } ty::TyArray(ty, _) | ty::TySlice(ty) => self.describe_field_from_ty(&ty, field), - ty::TyClosure(closure_def_id, _) => { + ty::TyClosure(def_id, _) | ty::TyGenerator(def_id, _, _) => { // Convert the def-id into a node-id. node-ids are only valid for // the local code in the current crate, so this returns an `Option` in case // the closure comes from another crate. But in that case we wouldn't // be borrowck'ing it, so we can just unwrap: - let node_id = self.tcx.hir.as_local_node_id(closure_def_id).unwrap(); + let node_id = self.tcx.hir.as_local_node_id(def_id).unwrap(); let freevar = self.tcx.with_freevars(node_id, |fv| fv[field.index()]); self.tcx.hir.name(freevar.var_id()).to_string() |