From 5c77a17d182fd05f06eaf899281b2eda49047e91 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 7 Aug 2019 16:23:11 +0200
Subject: [PATCH] note down some more future plans

---
 src/librustc_lint/builtin.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs
index 5c2a86f8f3fe..13ec27aa1ab3 100644
--- a/src/librustc_lint/builtin.rs
+++ b/src/librustc_lint/builtin.rs
@@ -1908,6 +1908,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for InvalidValue {
                     ty.tuple_fields().all(|field| ty_maybe_allows_zero_init(tcx, field))
                 }
                 // FIXME: Would be nice to also warn for `NonNull`/`NonZero*`.
+                // FIXME: *Only for `mem::uninitialized`*, we could also warn for `bool`,
+                //        `char`, and any multivariant enum.
                 // Conservative fallback.
                 _ => true,
             }