From b9c6806e45658a5c608f85fe160c05023550cfdf Mon Sep 17 00:00:00 2001
From: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Thu, 9 Jan 2025 16:50:13 -0600
Subject: [PATCH] Configure cargo to respect MSRV

The new 1.84 release has a new feature that makes `cargo update` MSRV-aware.

This is what it looks like in practice:

    Updating crates.io index
    Updating git repository `https://github.com/fish-shell/rust-pcre2`
From https://github.com/fish-shell/rust-pcre2
 * [new tag]         0.2.9-utf32 -> origin/tags/0.2.9-utf32
     Locking 7 packages to latest Rust 1.70 compatible versions
    Updating cc v1.2.6 -> v1.2.7
    Updating phf v0.11.2 -> v0.11.3
    Updating phf_codegen v0.11.2 -> v0.11.3
    Updating phf_generator v0.11.2 -> v0.11.3
    Updating phf_shared v0.11.2 -> v0.11.3
    Updating siphasher v0.3.11 -> v1.0.1
    Updating syn v2.0.94 -> v2.0.95
---
 .cargo/config.toml | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 .cargo/config.toml

diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 000000000..0e9cb46b2
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,3 @@
+[resolver]
+# Make cargo 1.84+ respect MSRV (rust-version in Cargo.toml)
+incompatible-rust-versions = "fallback"