Drop unused compat support for futures 0.1 and tokio 0.1

.gitignore

@@ -25,3 +25,4 @@
 /futures-util-0.3.27.crate
 /futures-util-0.3.28.crate
 /futures-util-0.3.30.crate
+/futures-util-0.3.31.crate

0001-revert-removal-of-unstable-io_slice_advance-feature-.patch

@@ -0,0 +1,24 @@
+From 6ababfea184c345d9b887797de871863d0ae9fd5 Mon Sep 17 00:00:00 2001
+From: Fabio Valentini <decathorpe@gmail.com>
+Date: Mon, 7 Oct 2024 23:22:34 +0200
+Subject: [PATCH] revert removal of unstable io_slice_advance feature gate
+
+---
+ src/lib.rs | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/lib.rs b/src/lib.rs
+index 2201e4f..8024f7b 100644
+--- a/src/lib.rs
++++ b/src/lib.rs
+@@ -10,6 +10,7 @@
+     )
+ ))]
+ #![warn(missing_docs, unsafe_op_in_unsafe_fn)]
++#![cfg_attr(feature = "write-all-vectored", feature(io_slice_advance))]
+ #![cfg_attr(docsrs, feature(doc_cfg))]
+ 
+ #[cfg(all(feature = "bilock", not(feature = "unstable")))]
+-- 
+2.46.2
+

futures-util-fix-metadata.diff

@@ -0,0 +1,48 @@
+--- futures-util-0.3.31/Cargo.toml	1970-01-01T00:00:01+00:00
++++ futures-util-0.3.31/Cargo.toml	2024-10-13T12:18:31.343712+00:00
+@@ -84,11 +84,6 @@
+ version = "0.3.31"
+ default-features = false
+ 
+-[dependencies.futures_01]
+-version = "0.1.25"
+-optional = true
+-package = "futures"
+-
+ [dependencies.memchr]
+ version = "2.2"
+ optional = true
+@@ -101,10 +96,6 @@
+ 
+ [dependencies.slab]
+ version = "0.4.2"
+-optional = true
+-
+-[dependencies.tokio-io]
+-version = "0.1.9"
+ optional = true
+ 
+ [dev-dependencies.tokio]
+@@ -126,10 +117,6 @@
+     "std",
+     "futures-channel",
+ ]
+-compat = [
+-    "std",
+-    "futures_01",
+-]
+ default = [
+     "std",
+     "async-await",
+@@ -139,11 +126,6 @@
+     "std",
+     "futures-io",
+     "memchr",
+-]
+-io-compat = [
+-    "io",
+-    "compat",
+-    "tokio-io",
+ ]
+ portable-atomic = ["futures-core/portable-atomic"]
+ sink = ["futures-sink"]

rust-futures-util.spec

@@ -1,4 +1,4 @@
-# Generated by rust2rpm 25
+# Generated by rust2rpm 26
 # * tests can only be run in-tree
 %bcond_with check
 %global debug_package %{nil}
@@ -6,13 +6,20 @@
 %global crate futures-util
 
 Name:           rust-futures-util
-Version:        0.3.30
+Version:        0.3.31
 Release:        %autorelease
 Summary:        Common utilities and extension traits for the futures-rs library
 
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/futures-util
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused compat support for futures 0.1
+# * drop unused compat support for tokio 0.1
+Patch:          futures-util-fix-metadata.diff
+# * revert upstream change that broke compilation with Rust < 1.81:
+#   https://github.com/rust-lang/futures-rs/issues/2892
+Patch10:        0001-revert-removal-of-unstable-io_slice_advance-feature-.patch
 
 BuildRequires:  cargo-rpm-macros >= 24
 
@@ -120,18 +127,6 @@ use the "channel" feature of the "%{crate}" crate.
 %files       -n %{name}+channel-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+compat-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+compat-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "compat" feature of the "%{crate}" crate.
-
-%files       -n %{name}+compat-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+futures-channel-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -180,18 +175,6 @@ use the "futures-sink" feature of the "%{crate}" crate.
 %files       -n %{name}+futures-sink-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+futures_01-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+futures_01-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "futures_01" feature of the "%{crate}" crate.
-
-%files       -n %{name}+futures_01-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+io-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -204,18 +187,6 @@ use the "io" feature of the "%{crate}" crate.
 %files       -n %{name}+io-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+io-compat-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+io-compat-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "io-compat" feature of the "%{crate}" crate.
-
-%files       -n %{name}+io-compat-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+memchr-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -276,18 +247,6 @@ use the "std" feature of the "%{crate}" crate.
 %files       -n %{name}+std-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+tokio-io-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+tokio-io-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "tokio-io" feature of the "%{crate}" crate.
-
-%files       -n %{name}+tokio-io-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+unstable-devel
 Summary:        %{summary}
 BuildArch:      noarch

rust2rpm.toml

@@ -1,3 +1,18 @@
+[package]
+cargo-toml-patch-comments = [
+    "drop unused compat support for futures 0.1",
+    "drop unused compat support for tokio 0.1",
+]
+
+[[package.extra-patches]]
+number = 10
+file = "0001-revert-removal-of-unstable-io_slice_advance-feature-.patch"
+comments = [
+    """\
+revert upstream change that broke compilation with Rust < 1.81:
+https://github.com/rust-lang/futures-rs/issues/2892""",
+]
+
 [tests]
 run = ["none"]
 comments = ["tests can only be run in-tree"]

sources

@@ -1 +1 @@
-SHA512 (futures-util-0.3.30.crate) = 7faae5aa35641d858d0f5430e4a69acd4ba9037852ad73c5a890bffeed411d28820883e18bad4ca8f7b0a765f9f4c5dbeaf5d0cfaaf90c2c69846434ae091951
+SHA512 (futures-util-0.3.31.crate) = 429b1de584546b931b17d475aacbdb0c14824a57d960c44e615aa808e8c0f9c126473e313a7150b3de87ea91b7eebebb1041509f61b3493fee8a9cd2c75c4df3