Make !is_typeck_child assertion non-debug

Author: zetanumbers

compiler/rustc_hir_typeck/src/lib.rs

@@ -104,7 +104,7 @@ fn typeck_with_inspect<'tcx>(
     def_id: LocalDefId,
     inspector: Option<ObligationInspector<'tcx>>,
 ) -> &'tcx ty::TypeckResults<'tcx> {
-    debug_assert!(!tcx.is_typeck_child(def_id.to_def_id()));
+    assert!(!tcx.is_typeck_child(def_id.to_def_id()));
 
     let id = tcx.local_def_id_to_hir_id(def_id);
     let node = tcx.hir_node(id);