From 177271f91401852841c647ae01b4072253d69234 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Fri, 23 Feb 2018 00:10:37 -0800
Subject: [PATCH] span_bug doesn't work well at this stage, use the session
 directly

---
 src/librustc/lint/context.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/lint/context.rs b/src/librustc/lint/context.rs
index a9c023d14309d..bfd2034dd6cfe 100644
--- a/src/librustc/lint/context.rs
+++ b/src/librustc/lint/context.rs
@@ -1084,7 +1084,7 @@ pub fn check_ast_crate(sess: &Session, krate: &ast::Crate) {
     if !sess.opts.actually_rustdoc {
         for (_id, lints) in cx.buffered.map {
             for early_lint in lints {
-                span_bug!(early_lint.span, "failed to process buffered lint here");
+                sess.delay_span_bug(early_lint.span, "failed to process buffered lint here");
             }
         }
     }