From e2a688fad43fa2a8662fc6f395fc281bd786261e Mon Sep 17 00:00:00 2001
From: Ryan Lopopolo <rjl@hyperbo.la>
Date: Sun, 2 Jul 2023 07:28:44 -0700
Subject: [PATCH] Fix compilation errors on latest nightly

`proc-macro2` before 1.0.60 is incompatible with the latest nightly
since an unstable feature conditionally used by `proc-macro2` was
renamed.

Fixed with a targeted `cargo update`:

```console
$ cargo update --package proc-macro2
    Updating crates.io index
    Updating proc-macro2 v1.0.56 -> v1.0.63
```

See also:

- rust-lang/rust#113152
- dtolnay/proc-macro2#391
- https://github.com/artichoke/artichoke/pull/2619
---
 Cargo.lock | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 0bf77a36..96c20fc3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,9 +354,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.56"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
+checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
 dependencies = [
  "unicode-ident",
 ]