diff options
| -rw-r--r-- | src/librustc_typeck/check/coercion.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs index 3d665123f67..c1a3ff518b3 100644 --- a/src/librustc_typeck/check/coercion.rs +++ b/src/librustc_typeck/check/coercion.rs @@ -771,10 +771,10 @@ impl<'f, 'tcx> Coerce<'f, 'tcx> { ty::RawPtr(mt) => (false, mt), _ => return self.unify_and(a, b, identity), }; + coerce_mutbls(mt_a.mutbl, mutbl_b)?; // Check that the types which they point at are compatible. let a_unsafe = self.tcx.mk_ptr(ty::TypeAndMut { mutbl: mutbl_b, ty: mt_a.ty }); - coerce_mutbls(mt_a.mutbl, mutbl_b)?; // Although references and unsafe ptrs have the same // representation, we still register an Adjust::DerefRef so that // regionck knows that the region for `a` must be valid here. |