From 05ae391e2cd1cd356e5db437f79ce1b6137dfa64 Mon Sep 17 00:00:00 2001
From: HMPerson1 <hmperson1@gmail.com>
Date: Thu, 25 Oct 2018 21:16:46 -0400
Subject: [PATCH] Workaround rust-lang/rust#43081

---
 clippy_lints/src/formatting.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/clippy_lints/src/formatting.rs b/clippy_lints/src/formatting.rs
index 1fae0974d95..cc3801423c8 100644
--- a/clippy_lints/src/formatting.rs
+++ b/clippy_lints/src/formatting.rs
@@ -156,6 +156,11 @@ fn check_else(cx: &EarlyContext<'_>, expr: &ast::Expr) {
             && !differing_macro_contexts(then.span, else_.span)
             && !in_macro(then.span)
         {
+            // workaround for rust-lang/rust#43081
+            if expr.span.lo().0 == 0 && expr.span.hi().0 == 0 {
+                return;
+            }
+
             // this will be a span from the closing ‘}’ of the “then” block (excluding) to
             // the
             // “if” of the “else if” block (excluding)