diff options
| -rw-r--r-- | src/librustc/middle/typeck/check/regionck.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc/middle/typeck/check/regionck.rs b/src/librustc/middle/typeck/check/regionck.rs index 3a02c19dbaf..d6a7e6103b1 100644 --- a/src/librustc/middle/typeck/check/regionck.rs +++ b/src/librustc/middle/typeck/check/regionck.rs @@ -615,7 +615,7 @@ pub mod guarantor { // expressions, both of which always yield a region variable, so // mk_subr should never fail. let rptr_ty = rcx.resolve_node_type(id); - if !ty::type_is_error(rptr_ty) { + if !ty::type_is_error(rptr_ty) && !ty::type_is_bot(rptr_ty) { let tcx = rcx.fcx.ccx.tcx; debug!("rptr_ty=%s", ty_to_str(tcx, rptr_ty)); let r = ty::ty_region(tcx, span, rptr_ty); |