found the stack overflow culprit

2026-05-21 17:52:12 +03:00 · 2017-04-28 22:42:05 -05:00
parent 93ac5dff2a
commit ba90718bb4
1 changed files with 2 additions and 2 deletions
@@ -346,8 +346,8 @@ fn try_get_with<F, R>(tcx: TyCtxt<'a, $tcx, 'lcx>,
                }

                // FIXME(eddyb) Get more valid Span's on queries.
-                if span == DUMMY_SP {
-                    span = key.default_span(tcx);
+                if span == DUMMY_SP && stringify!($name) != "def_span" {
+                    span = key.default_span(tcx)
                }

                let _task = tcx.dep_graph.in_task(Self::to_dep_node(&key));