From 865801a62b7a0eb60230771805eb85b2ff31fdcd Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Fri, 21 Apr 2023 14:58:14 -0400
Subject: [PATCH] add comment explaining reason for nightly use

---
 rust-toolchain.toml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 9bac558..072c103 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,9 @@
 [toolchain]
+# the sole reason we are using nightly at the moment is to use the portable_simd feature.
+# that is, i am not trying to chase "bleeding edge" features in general. as such, i don't
+# necessarily see a reason to keep using whatever nightly version is the latest, and would
+# prefer stick with versions that appear to be stable and just periodically do manual updates
+# here to get *some* peace of mind in terms of build stability.
+# NOTE: as of 2023-04-21, nightly versions past 2023-04-17 fail to build ggdt with an
+#       "illegal instruction" error
 channel = "nightly-2023-04-17"
\ No newline at end of file