Remove superfluous dev-dependencies

0001-ignore-one-doctest-block-that-adds-superfluous-dev-d.patch

@@ -0,0 +1,26 @@
+From 421d96764e5ac1396ee220aa83c41ad5e6e444ba Mon Sep 17 00:00:00 2001
+From: Fabio Valentini <decathorpe@gmail.com>
+Date: Wed, 28 Aug 2024 00:59:51 +0200
+Subject: [PATCH] ignore one doctest block that adds superfluous
+ dev-dependencies
+
+---
+ src/extra.rs | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/extra.rs b/src/extra.rs
+index 522a90e..7ec8495 100644
+--- a/src/extra.rs
++++ b/src/extra.rs
+@@ -27,7 +27,7 @@ use core::fmt::{self, Debug};
+ /// workload that involves parsing it all would overflow a 32-bit source
+ /// location unless spans are being invalidated.
+ ///
+-/// ```
++/// ```ignore
+ /// use flate2::read::GzDecoder;
+ /// use std::ffi::OsStr;
+ /// use std::io::{BufReader, Read};
+-- 
+2.46.0
+

proc-macro2-fix-metadata.diff

@@ -0,0 +1,24 @@
+--- proc-macro2-1.0.86/Cargo.toml	1970-01-01T00:00:01+00:00
++++ proc-macro2-1.0.86/Cargo.toml	2024-08-27T22:59:20.381205+00:00
+@@ -81,21 +81,12 @@
+ [dependencies.unicode-ident]
+ version = "1.0"
+ 
+-[dev-dependencies.flate2]
+-version = "1.0"
+-
+ [dev-dependencies.quote]
+ version = "1.0"
+ default-features = false
+ 
+-[dev-dependencies.rayon]
+-version = "1.0"
+-
+ [dev-dependencies.rustversion]
+ version = "1"
+-
+-[dev-dependencies.tar]
+-version = "0.4"
+ 
+ [features]
+ default = ["proc-macro"]

rust-proc-macro2.spec

@@ -12,6 +12,10 @@ Summary:        Substitute implementation of the Rust compiler's proc_macro API
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/proc-macro2
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * remove superfluous dev-dependencies that are only present for a noop doctest
+Patch:          proc-macro2-fix-metadata.diff
+Patch:          0001-ignore-one-doctest-block-that-adds-superfluous-dev-d.patch
 
 BuildRequires:  cargo-rpm-macros >= 24
 

rust2rpm.toml

@@ -1,5 +1,8 @@
 [package]
 summary = "Substitute implementation of the Rust compiler's proc_macro API"
+cargo-toml-patch-comments = [
+    "remove superfluous dev-dependencies that are only present for a noop doctest",
+]
 
 [features]
 hide = ["nightly"]