Improve error message on invalid __exit__

Quansight-Labs · Oct 1, 2019 · b23faea · b23faea
1 parent d4ee810
commit b23faea
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/uarray/_uarray_dispatch.cxx b/uarray/_uarray_dispatch.cxx
@@ -325,7 +325,8 @@ class context_helper
       }
       if (backends_->back() != new_backend_) {
         PyErr_SetString(PyExc_RuntimeError,
-                        "Found invalid context state while in __exit__");
+                        "Found invalid context state while in __exit__. "
+                        "__enter__ and __exit__ may be unmatched");
         success = false;
       }