From 68a0acd6341440bd6ae6e0b612f558b10e6d522f Mon Sep 17 00:00:00 2001
From: Felix S Klock II <pnkfelix@pnkfx.org>
Date: Sat, 30 May 2020 08:19:35 -0400
Subject: [PATCH] add fixme suggested by eddyb

---
 src/librustc_span/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/librustc_span/lib.rs b/src/librustc_span/lib.rs
index 94a5acc86107f..2c15acb59350b 100644
--- a/src/librustc_span/lib.rs
+++ b/src/librustc_span/lib.rs
@@ -77,7 +77,10 @@ impl Globals {
 
 scoped_tls::scoped_thread_local!(pub static GLOBALS: Globals);
 
-/// FIXME: Perhaps this should not implement Rustc{Decodable, Encodable}
+// FIXME: Perhaps this should not implement Rustc{Decodable, Encodable}
+//
+// FIXME: We should use this enum or something like it to get rid of the
+// use of magic `/rust/1.x/...` paths across the board.
 #[derive(Debug, Eq, PartialEq, Clone, Ord, PartialOrd, Hash, RustcDecodable, RustcEncodable)]
 #[derive(HashStable_Generic)]
 pub enum RealFileName {