review comment

2019-09-03 08:33:06 -07:00 · 2019-09-03 08:33:06 -07:00 · c44ffafab9
commit c44ffafab9
parent 87866714ee
1 changed files with 4 additions and 4 deletions
--- a/src/librustc_typeck/impl_wf_check.rs
+++ b/src/librustc_typeck/impl_wf_check.rs
@ -102,10 +102,10 @@ fn enforce_impl_params_are_constrained(
    if impl_self_ty.references_error() {
        // Don't complain about unconstrained type params when self ty isn't known due to errors.
        // (#36836)
-        tcx.sess.delay_span_bug(tcx.def_span(impl_def_id), &format(
-            "potentially unconstrained type parameters weren't evaluated on `{:?}`",
-            impl_self_ty,
-        ));
+        tcx.sess.delay_span_bug(
+            tcx.def_span(impl_def_id),
+            "potentially unconstrained type parameters weren't evaluated",
+        );
        return;
    }
    let impl_generics = tcx.generics_of(impl_def_id);