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Sat, 5 Nov 2022 02:20:46 GMT (envelope-from git) Date: Sat, 5 Nov 2022 02:20:46 GMT Message-Id: <202211050220.2A52KkLU028104@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Jan Beich Subject: git: ca25a32921ed - main - devel/cargo-c: backport dep: syntax support List-Id: Commit messages for all branches of the ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-ports-all@freebsd.org X-BeenThere: dev-commits-ports-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jbeich X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ca25a32921eda996ce79e41b0edf763e97b0b5d6 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1667614846; 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mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by jbeich: URL: https://cgit.FreeBSD.org/ports/commit/?id=ca25a32921eda996ce79e41b0edf763e97b0b5d6 commit ca25a32921eda996ce79e41b0edf763e97b0b5d6 Author: Jan Beich AuthorDate: 2022-11-05 01:20:54 +0000 Commit: Jan Beich CommitDate: 2022-11-05 02:18:25 +0000 devel/cargo-c: backport dep: syntax support --- devel/cargo-c/Makefile | 2 +- devel/cargo-c/Makefile.crates | 2 +- devel/cargo-c/distinfo | 4 +- devel/cargo-c/files/patch-cargo-dep | 1602 +++++++++++++++++++++++++++++++++++ graphics/libimagequant/Makefile | 4 - 5 files changed, 1606 insertions(+), 8 deletions(-) diff --git a/devel/cargo-c/Makefile b/devel/cargo-c/Makefile index b7f46933296d..e13be476cbfc 100644 --- a/devel/cargo-c/Makefile +++ b/devel/cargo-c/Makefile @@ -1,7 +1,7 @@ PORTNAME= cargo-c DISTVERSION= 0.9.8 DISTVERSIONSUFFIX= +cargo-0.60 -PORTREVISION= 6 +PORTREVISION= 7 CATEGORIES= devel MASTER_SITES= CRATESIO # XXX Teach USES=cargo to have proper default diff --git a/devel/cargo-c/Makefile.crates b/devel/cargo-c/Makefile.crates index 6c17ec1c7551..f00ed94ac8bf 100644 --- a/devel/cargo-c/Makefile.crates +++ b/devel/cargo-c/Makefile.crates @@ -20,7 +20,7 @@ CARGO_CRATES= adler-1.0.2 \ commoncrypto-sys-0.2.0 \ core-foundation-0.9.3 \ core-foundation-sys-0.8.3 \ - crates-io-0.33.1 \ + crates-io-0.34.0 \ crc32fast-1.3.2 \ crossbeam-utils-0.8.7 \ crypto-hash-0.3.4 \ diff --git a/devel/cargo-c/distinfo b/devel/cargo-c/distinfo index bf272d89b486..cfbd081cd542 100644 --- a/devel/cargo-c/distinfo +++ b/devel/cargo-c/distinfo @@ -45,8 +45,8 @@ SHA256 (rust/crates/core-foundation-0.9.3.crate) = 194a7a9e6de53fa55116934067c84 SIZE (rust/crates/core-foundation-0.9.3.crate) = 27059 SHA256 (rust/crates/core-foundation-sys-0.8.3.crate) = 5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc SIZE (rust/crates/core-foundation-sys-0.8.3.crate) = 17519 -SHA256 (rust/crates/crates-io-0.33.1.crate) = b2d7714dc2b336c5a579a1a2aa2d41c7cd7a31ccb25e2ea908dba8934cfeb75a -SIZE (rust/crates/crates-io-0.33.1.crate) = 9435 +SHA256 (rust/crates/crates-io-0.34.0.crate) = 6b4a87459133b2e708195eaab34be55039bc30e0d120658bd40794bb00b6328d +SIZE (rust/crates/crates-io-0.34.0.crate) = 9543 SHA256 (rust/crates/crc32fast-1.3.2.crate) = b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d SIZE (rust/crates/crc32fast-1.3.2.crate) = 38661 SHA256 (rust/crates/crossbeam-utils-0.8.7.crate) = b5e5bed1f1c269533fa816a0a5492b3545209a205ca1a54842be180eb63a16a6 diff --git a/devel/cargo-c/files/patch-cargo-dep b/devel/cargo-c/files/patch-cargo-dep new file mode 100644 index 000000000000..c042f3ba0986 --- /dev/null +++ b/devel/cargo-c/files/patch-cargo-dep @@ -0,0 +1,1602 @@ +https://github.com/rust-lang/cargo/commit/43a063c80a53 + +--- cargo-crates/cargo-0.60.0/Cargo.toml.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/Cargo.toml +@@ -50,7 +50,7 @@ version = "2.34.0" + version = "2.34.0" + + [dependencies.crates-io] +-version = "0.33.1" ++version = "0.34.0" + + [dependencies.crossbeam-utils] + version = "0.8" +--- cargo-crates/cargo-0.60.0/src/bin/cargo/commands/read_manifest.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/bin/cargo/commands/read_manifest.rs +@@ -15,8 +15,6 @@ pub fn exec(config: &mut Config, args: &ArgMatches<'_> + + pub fn exec(config: &mut Config, args: &ArgMatches<'_>) -> CliResult { + let ws = args.workspace(config)?; +- config +- .shell() +- .print_json(&ws.current()?.serialized(config))?; ++ config.shell().print_json(&ws.current()?.serialized())?; + Ok(()) + } +--- cargo-crates/cargo-0.60.0/src/cargo/core/features.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/core/features.rs +@@ -642,7 +642,6 @@ unstable_cli_options!( + minimal_versions: bool = ("Resolve minimal dependency versions instead of maximum"), + mtime_on_use: bool = ("Configure Cargo to update the mtime of used files"), + multitarget: bool = ("Allow passing multiple `--target` flags to the cargo subcommand selected"), +- namespaced_features: bool = ("Allow features with `dep:` prefix"), + no_index_update: bool = ("Do not update the registry index even if the cache is outdated"), + panic_abort_tests: bool = ("Enable support to run tests with -Cpanic=abort"), + host_config: bool = ("Enable the [host] section in the .cargo/config.toml file"), +@@ -652,7 +651,6 @@ unstable_cli_options!( + terminal_width: Option> = ("Provide a terminal width to rustc for error truncation"), + timings: Option> = ("Display concurrency information"), + unstable_options: bool = ("Allow the usage of unstable options"), +- weak_dep_features: bool = ("Allow `dep_name?/feature` feature syntax"), + // TODO(wcrichto): move scrape example configuration into Cargo.toml before stabilization + // See: https://github.com/rust-lang/cargo/pull/9525#discussion_r728470927 + rustdoc_scrape_examples: Option = ("Allow rustdoc to scrape examples from reverse-dependencies for documentation"), +@@ -707,6 +705,10 @@ const STABILIZED_FUTURE_INCOMPAT_REPORT: &str = + const STABILIZED_FUTURE_INCOMPAT_REPORT: &str = + "The future-incompat-report feature is now always enabled."; + ++const STABILIZED_WEAK_DEP_FEATURES: &str = "Weak dependency features are now always available."; ++ ++const STABILISED_NAMESPACED_FEATURES: &str = "Namespaced features are now always available."; ++ + fn deserialize_build_std<'de, D>(deserializer: D) -> Result>, D::Error> + where + D: serde::Deserializer<'de>, +@@ -873,8 +875,8 @@ impl CliUnstable { + "multitarget" => self.multitarget = parse_empty(k, v)?, + "rustdoc-map" => self.rustdoc_map = parse_empty(k, v)?, + "terminal-width" => self.terminal_width = Some(parse_usize_opt(v)?), +- "namespaced-features" => self.namespaced_features = parse_empty(k, v)?, +- "weak-dep-features" => self.weak_dep_features = parse_empty(k, v)?, ++ "namespaced-features" => stabilized_warn(k, "1.60", STABILISED_NAMESPACED_FEATURES), ++ "weak-dep-features" => stabilized_warn(k, "1.60", STABILIZED_WEAK_DEP_FEATURES), + "credential-process" => self.credential_process = parse_empty(k, v)?, + "rustdoc-scrape-examples" => { + if let Some(s) = v { +--- cargo-crates/cargo-0.60.0/src/cargo/core/package.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/core/package.rs +@@ -208,7 +208,7 @@ impl Package { + self.targets().iter().any(|t| t.is_example() || t.is_bin()) + } + +- pub fn serialized(&self, config: &Config) -> SerializedPackage { ++ pub fn serialized(&self) -> SerializedPackage { + let summary = self.manifest().summary(); + let package_id = summary.package_id(); + let manmeta = self.manifest().metadata(); +@@ -222,27 +222,19 @@ impl Package { + .filter(|t| t.src_path().is_path()) + .cloned() + .collect(); +- let features = if config.cli_unstable().namespaced_features { +- // Convert Vec to Vec +- summary +- .features() +- .iter() +- .map(|(k, v)| { +- ( +- *k, +- v.iter() +- .map(|fv| InternedString::new(&fv.to_string())) +- .collect(), +- ) +- }) +- .collect() +- } else { +- self.manifest() +- .original() +- .features() +- .cloned() +- .unwrap_or_default() +- }; ++ // Convert Vec to Vec ++ let features = summary ++ .features() ++ .iter() ++ .map(|(k, v)| { ++ ( ++ *k, ++ v.iter() ++ .map(|fv| InternedString::new(&fv.to_string())) ++ .collect(), ++ ) ++ }) ++ .collect(); + + SerializedPackage { + name: package_id.name(), +--- cargo-crates/cargo-0.60.0/src/cargo/core/resolver/features.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/core/resolver/features.rs +@@ -1,19 +1,14 @@ + //! Feature resolver. + //! + //! This is a new feature resolver that runs independently of the main +-//! dependency resolver. It is enabled when the user specifies `resolver = +-//! "2"` in `Cargo.toml`. ++//! dependency resolver. It has several options which can enable new feature ++//! resolution behavior. + //! + //! One of its key characteristics is that it can avoid unifying features for + //! shared dependencies in some situations. See `FeatureOpts` for the + //! different behaviors that can be enabled. If no extra options are enabled, + //! then it should behave exactly the same as the dependency resolver's +-//! feature resolution. This can be verified by setting the +-//! `__CARGO_FORCE_NEW_FEATURES=compare` environment variable and running +-//! Cargo's test suite (or building other projects), and checking if it +-//! panics. Note: the `features2` tests will fail because they intentionally +-//! compare the old vs new behavior, so forcing the old behavior will +-//! naturally fail the tests. ++//! feature resolution. + //! + //! The preferred way to engage this new resolver is via + //! `resolve_ws_with_opts`. +@@ -59,22 +54,12 @@ pub struct ResolvedFeatures { + /// + /// The value is the `name_in_toml` of the dependencies. + activated_dependencies: ActivateMap, +- /// This is only here for legacy support when the new resolver is not enabled. +- /// +- /// This is the set of features enabled for each package. +- legacy_features: Option>>, +- /// This is only here for legacy support when the new resolver is not enabled. +- /// +- /// This is the set of optional dependencies enabled for each package. +- legacy_dependencies: Option>>, + opts: FeatureOpts, + } + + /// Options for how the feature resolver works. + #[derive(Default)] + pub struct FeatureOpts { +- /// Use the new resolver instead of the old one. +- new_resolver: bool, + /// Build deps and proc-macros will not share share features with other dep kinds. + decouple_host_deps: bool, + /// Dev dep features will not be activated unless needed. +@@ -132,7 +117,6 @@ impl FeatureOpts { + let mut opts = FeatureOpts::default(); + let unstable_flags = ws.config().cli_unstable(); + let mut enable = |feat_opts: &Vec| { +- opts.new_resolver = true; + for opt in feat_opts { + match opt.as_ref() { + "build_dep" | "host_dep" => opts.decouple_host_deps = true, +@@ -159,15 +143,6 @@ impl FeatureOpts { + enable(&vec!["all".to_string()]).unwrap(); + } + } +- // This env var is intended for testing only. +- if let Ok(env_opts) = std::env::var("__CARGO_FORCE_NEW_FEATURES") { +- if env_opts == "1" { +- opts.new_resolver = true; +- } else { +- let env_opts = env_opts.split(',').map(|s| s.to_string()).collect(); +- enable(&env_opts)?; +- } +- } + if let HasDevUnits::Yes = has_dev_units { + // Dev deps cannot be decoupled when they are in use. + opts.decouple_dev_deps = false; +@@ -175,10 +150,6 @@ impl FeatureOpts { + if let ForceAllTargets::Yes = force_all_targets { + opts.ignore_inactive_targets = false; + } +- if unstable_flags.weak_dep_features { +- // Force this ON because it only works with the new resolver. +- opts.new_resolver = true; +- } + Ok(opts) + } + +@@ -187,7 +158,6 @@ impl FeatureOpts { + match behavior { + ResolveBehavior::V1 => FeatureOpts::default(), + ResolveBehavior::V2 => FeatureOpts { +- new_resolver: true, + decouple_host_deps: true, + decouple_dev_deps: has_dev_units == HasDevUnits::No, + ignore_inactive_targets: true, +@@ -306,18 +276,11 @@ impl ResolvedFeatures { + features_for: FeaturesFor, + dep_name: InternedString, + ) -> bool { +- if let Some(legacy) = &self.legacy_dependencies { +- legacy +- .get(&pkg_id) +- .map(|deps| deps.contains(&dep_name)) +- .unwrap_or(false) +- } else { +- let is_build = self.opts.decouple_host_deps && features_for == FeaturesFor::HostDep; +- self.activated_dependencies +- .get(&(pkg_id, is_build)) +- .map(|deps| deps.contains(&dep_name)) +- .unwrap_or(false) +- } ++ let is_build = self.opts.decouple_host_deps && features_for == FeaturesFor::HostDep; ++ self.activated_dependencies ++ .get(&(pkg_id, is_build)) ++ .map(|deps| deps.contains(&dep_name)) ++ .unwrap_or(false) + } + + /// Variant of `activated_features` that returns `None` if this is +@@ -336,15 +299,11 @@ impl ResolvedFeatures { + pkg_id: PackageId, + features_for: FeaturesFor, + ) -> CargoResult> { +- if let Some(legacy) = &self.legacy_features { +- Ok(legacy.get(&pkg_id).map_or_else(Vec::new, |v| v.clone())) ++ let is_build = self.opts.decouple_host_deps && features_for == FeaturesFor::HostDep; ++ if let Some(fs) = self.activated_features.get(&(pkg_id, is_build)) { ++ Ok(fs.iter().cloned().collect()) + } else { +- let is_build = self.opts.decouple_host_deps && features_for == FeaturesFor::HostDep; +- if let Some(fs) = self.activated_features.get(&(pkg_id, is_build)) { +- Ok(fs.iter().cloned().collect()) +- } else { +- bail!("features did not find {:?} {:?}", pkg_id, is_build) +- } ++ bail!("features did not find {:?} {:?}", pkg_id, is_build) + } + } + +@@ -352,14 +311,16 @@ impl ResolvedFeatures { + /// + /// Used by `cargo fix --edition` to display any differences. + pub fn compare_legacy(&self, legacy: &ResolvedFeatures) -> DiffMap { +- let legacy_features = legacy.legacy_features.as_ref().unwrap(); + self.activated_features + .iter() + .filter_map(|((pkg_id, for_host), new_features)| { +- let old_features = match legacy_features.get(pkg_id) { +- Some(feats) => feats.iter().cloned().collect(), +- None => BTreeSet::new(), +- }; ++ let old_features = legacy ++ .activated_features ++ .get(&(*pkg_id, *for_host)) ++ // The new features may have for_host entries where the old one does not. ++ .or_else(|| legacy.activated_features.get(&(*pkg_id, false))) ++ .map(|feats| feats.iter().cloned().collect()) ++ .unwrap_or_else(|| BTreeSet::new()); + // The new resolver should never add features. + assert_eq!(new_features.difference(&old_features).next(), None); + let removed_features: BTreeSet<_> = +@@ -427,17 +388,6 @@ impl<'a, 'cfg> FeatureResolver<'a, 'cfg> { + ) -> CargoResult { + use crate::util::profile; + let _p = profile::start("resolve features"); +- +- if !opts.new_resolver { +- // Legacy mode. +- return Ok(ResolvedFeatures { +- activated_features: HashMap::new(), +- activated_dependencies: HashMap::new(), +- legacy_features: Some(resolve.features_clone()), +- legacy_dependencies: Some(compute_legacy_deps(resolve)), +- opts, +- }); +- } + let track_for_host = opts.decouple_host_deps || opts.ignore_inactive_targets; + let mut r = FeatureResolver { + ws, +@@ -460,8 +410,6 @@ impl<'a, 'cfg> FeatureResolver<'a, 'cfg> { + Ok(ResolvedFeatures { + activated_features: r.activated_features, + activated_dependencies: r.activated_dependencies, +- legacy_features: None, +- legacy_dependencies: None, + opts: r.opts, + }) + } +@@ -825,20 +773,4 @@ impl<'a, 'cfg> FeatureResolver<'a, 'cfg> { + .expect("packages downloaded") + .proc_macro() + } +-} +- +-/// Computes a map of PackageId to the set of optional dependencies that are +-/// enabled for that dep (when the new resolver is not enabled). +-fn compute_legacy_deps(resolve: &Resolve) -> HashMap> { +- let mut result: HashMap> = HashMap::new(); +- for pkg_id in resolve.iter() { +- for (_dep_id, deps) in resolve.deps(pkg_id) { +- for dep in deps { +- if dep.is_optional() { +- result.entry(pkg_id).or_default().insert(dep.name_in_toml()); +- } +- } +- } +- } +- result + } +--- cargo-crates/cargo-0.60.0/src/cargo/core/summary.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/core/summary.rs +@@ -23,8 +23,6 @@ struct Inner { + package_id: PackageId, + dependencies: Vec, + features: Rc, +- has_namespaced_features: bool, +- has_overlapping_features: Option, + checksum: Option, + links: Option, + } +@@ -37,15 +35,11 @@ impl Summary { + features: &BTreeMap>, + links: Option>, + ) -> CargoResult { +- // ****CAUTION**** If you change anything here than may raise a new ++ // ****CAUTION**** If you change anything here that may raise a new + // error, be sure to coordinate that change with either the index + // schema field or the SummariesCache version. +- let mut has_overlapping_features = None; + for dep in dependencies.iter() { + let dep_name = dep.name_in_toml(); +- if features.contains_key(&dep_name) { +- has_overlapping_features = Some(dep_name); +- } + if dep.is_optional() && !dep.is_transitive() { + bail!( + "dev-dependencies are not allowed to be optional: `{}`", +@@ -53,8 +47,7 @@ impl Summary { + ) + } + } +- let (feature_map, has_namespaced_features) = +- build_feature_map(config, pkg_id, features, &dependencies)?; ++ let feature_map = build_feature_map(config, pkg_id, features, &dependencies)?; + Ok(Summary { + inner: Rc::new(Inner { + package_id: pkg_id, +@@ -62,8 +55,6 @@ impl Summary { + features: Rc::new(feature_map), + checksum: None, + links: links.map(|l| l.into()), +- has_namespaced_features, +- has_overlapping_features, + }), + }) + } +@@ -87,46 +78,6 @@ impl Summary { + &self.inner.features + } + +- /// Returns an error if this Summary is using an unstable feature that is +- /// not enabled. +- pub fn unstable_gate( +- &self, +- namespaced_features: bool, +- weak_dep_features: bool, +- ) -> CargoResult<()> { +- if !namespaced_features { +- if self.inner.has_namespaced_features { +- bail!( +- "namespaced features with the `dep:` prefix are only allowed on \ +- the nightly channel and requires the `-Z namespaced-features` flag on the command-line" +- ); +- } +- if let Some(dep_name) = self.inner.has_overlapping_features { +- bail!( +- "features and dependencies cannot have the same name: `{}`", +- dep_name +- ) +- } +- } +- if !weak_dep_features { +- for (feat_name, features) in self.features() { +- for fv in features { +- if matches!(fv, FeatureValue::DepFeature { weak: true, .. }) { +- bail!( +- "optional dependency features with `?` syntax are only \ +- allowed on the nightly channel and requires the \ +- `-Z weak-dep-features` flag on the command line\n\ +- Feature `{}` had feature value `{}`.", +- feat_name, +- fv +- ); +- } +- } +- } +- } +- Ok(()) +- } +- + pub fn checksum(&self) -> Option<&str> { + self.inner.checksum.as_deref() + } +@@ -181,16 +132,12 @@ impl Hash for Summary { + + /// Checks features for errors, bailing out a CargoResult:Err if invalid, + /// and creates FeatureValues for each feature. +-/// +-/// The returned `bool` indicates whether or not the `[features]` table +-/// included a `dep:` prefixed namespaced feature (used for gating on +-/// nightly). + fn build_feature_map( + config: &Config, + pkg_id: PackageId, + features: &BTreeMap>, + dependencies: &[Dependency], +-) -> CargoResult<(FeatureMap, bool)> { ++) -> CargoResult { + use self::FeatureValue::*; + let mut dep_map = HashMap::new(); + for dep in dependencies.iter() { +@@ -210,7 +157,6 @@ fn build_feature_map( + (*feature, fvs) + }) + .collect(); +- let has_namespaced_features = map.values().flatten().any(|fv| fv.has_dep_prefix()); + + // Add implicit features for optional dependencies if they weren't + // explicitly listed anywhere. +@@ -372,7 +318,7 @@ fn build_feature_map( + ); + } + +- Ok((map, has_namespaced_features)) ++ Ok(map) + } + + /// FeatureValue represents the types of dependencies a feature can have. +--- cargo-crates/cargo-0.60.0/src/cargo/ops/cargo_output_metadata.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/ops/cargo_output_metadata.rs +@@ -31,9 +31,8 @@ pub fn output_metadata(ws: &Workspace<'_>, opt: &Outpu + VERSION + ); + } +- let config = ws.config(); + let (packages, resolve) = if opt.no_deps { +- let packages = ws.members().map(|pkg| pkg.serialized(config)).collect(); ++ let packages = ws.members().map(|pkg| pkg.serialized()).collect(); + (packages, None) + } else { + let (packages, resolve) = build_resolve_graph(ws, opt)?; +@@ -152,11 +151,10 @@ fn build_resolve_graph( + ); + } + // Get a Vec of Packages. +- let config = ws.config(); + let actual_packages = package_map + .into_iter() + .filter_map(|(pkg_id, pkg)| node_map.get(&pkg_id).map(|_| pkg)) +- .map(|pkg| pkg.serialized(config)) ++ .map(|pkg| pkg.serialized()) + .collect(); + + let mr = MetadataResolve { +--- cargo-crates/cargo-0.60.0/src/cargo/ops/registry.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/ops/registry.rs +@@ -287,7 +287,6 @@ fn transmit( + license_file: license_file.clone(), + badges: badges.clone(), + links: links.clone(), +- v: None, + }, + tarball, + ) +--- cargo-crates/cargo-0.60.0/src/cargo/sources/registry/index.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/sources/registry/index.rs +@@ -293,8 +293,6 @@ impl<'cfg> RegistryIndex<'cfg> { + { + let source_id = self.source_id; + let config = self.config; +- let namespaced_features = self.config.cli_unstable().namespaced_features; +- let weak_dep_features = self.config.cli_unstable().weak_dep_features; + + // First up actually parse what summaries we have available. If Cargo + // has run previously this will parse a Cargo-specific cache file rather +@@ -309,11 +307,6 @@ impl<'cfg> RegistryIndex<'cfg> { + // minimize the amount of work being done here and parse as little as + // necessary. + let raw_data = &summaries.raw_data; +- let max_version = if namespaced_features || weak_dep_features { +- INDEX_V_MAX +- } else { +- 1 +- }; + Ok(summaries + .versions + .iter_mut() +@@ -328,7 +321,7 @@ impl<'cfg> RegistryIndex<'cfg> { + }, + ) + .filter(move |is| { +- if is.v > max_version { ++ if is.v > INDEX_V_MAX { + debug!( + "unsupported schema version {} ({} {})", + is.v, +@@ -339,11 +332,6 @@ impl<'cfg> RegistryIndex<'cfg> { + } else { + true + } +- }) +- .filter(move |is| { +- is.summary +- .unstable_gate(namespaced_features, weak_dep_features) +- .is_ok() + })) + } + +--- cargo-crates/cargo-0.60.0/src/cargo/util/toml/mod.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/cargo/util/toml/mod.rs +@@ -1299,8 +1299,6 @@ impl TomlManifest { + me.features.as_ref().unwrap_or(&empty_features), + project.links.as_deref(), + )?; +- let unstable = config.cli_unstable(); +- summary.unstable_gate(unstable.namespaced_features, unstable.weak_dep_features)?; + + let metadata = ManifestMetadata { + description: project.description.clone(), +--- cargo-crates/cargo-0.60.0/src/doc/src/reference/features.md.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/doc/src/reference/features.md +@@ -116,32 +116,47 @@ gif = { version = "0.11.1", optional = true } + gif = { version = "0.11.1", optional = true } + ``` + +-Optional dependencies implicitly define a feature of the same name as the +-dependency. This means that the same `cfg(feature = "gif")` syntax can be used +-in the code, and the dependency can be enabled just like a feature such as +-`--features gif` (see [Command-line feature +-options](#command-line-feature-options) below). ++By default, this optional dependency implicitly defines a feature that looks ++like this: + +-> **Note**: A feature in the `[feature]` table cannot use the same name as a +-> dependency. Experimental support for enabling this and other extensions is +-> available on the nightly channel via [namespaced +-> features](unstable.md#namespaced-features). ++```toml ++[features] ++gif = ["dep:gif"] ++``` + +-Explicitly defined features can enable optional dependencies, too. Just +-include the name of the optional dependency in the feature list. For example, +-let's say in order to support the AVIF image format, our library needs two +-other dependencies to be enabled: ++This means that this dependency will only be included if the `gif` ++feature is enabled. ++The same `cfg(feature = "gif")` syntax can be used in the code, and the ++dependency can be enabled just like any feature such as `--features gif` (see ++[Command-line feature options](#command-line-feature-options) below). + ++In some cases, you may not want to expose a feature that has the same name ++as the optional dependency. ++For example, perhaps the optional dependency is an internal detail, or you ++want to group multiple optional dependencies together, or you just want to use ++a better name. ++If you specify the optional dependency with the `dep:` prefix anywhere ++in the `[features]` table, that disables the implicit feature. ++ ++> **Note**: The `dep:` syntax is only available starting with Rust 1.60. ++> Previous versions can only use the implicit feature name. ++ ++For example, let's say in order to support the AVIF image format, our library ++needs two other dependencies to be enabled: ++ + ```toml + [dependencies] + ravif = { version = "0.6.3", optional = true } + rgb = { version = "0.8.25", optional = true } + + [features] +-avif = ["ravif", "rgb"] ++avif = ["dep:ravif", "dep:rgb"] + ``` + + In this example, the `avif` feature will enable the two listed dependencies. ++This also avoids creating the implicit `ravif` and `rgb` features, since we ++don't want users to enable those individually as they are internal details to ++our crate. + + > **Note**: Another way to optionally include a dependency is to use + > [platform-specific dependencies]. Instead of using features, these are +@@ -185,10 +200,31 @@ parallel = ["jpeg-decoder/rayon"] + parallel = ["jpeg-decoder/rayon"] + ``` + +-> **Note**: The `"package-name/feature-name"` syntax will also enable +-> `package-name` if it is an optional dependency. Experimental support for +-> disabling that behavior is available on the nightly channel via [weak +-> dependency features](unstable.md#weak-dependency-features). ++The `"package-name/feature-name"` syntax will also enable `package-name` ++if it is an optional dependency. Often this is not what you want. ++You can add a `?` as in `"package-name?/feature-name"` which will only enable ++the given feature if something else enables the optional dependency. ++ ++> **Note**: The `?` syntax is only available starting with Rust 1.60. ++ ++For example, let's say we have added some serialization support to our ++library, and it requires enabling a corresponding feature in some optional ++dependencies. ++That can be done like this: ++ ++```toml ++[dependencies] ++serde = { version = "1.0.133", optional = true } ++rgb = { version = "0.8.25", optional = true } ++ ++[features] ++serde = ["dep:serde", "rgb?/serde"] ++``` ++ ++In this example, enabling the `serde` feature will enable the serde ++dependency. ++It will also enable the `serde` feature for the `rgb` dependency, but only if ++something else has enabled the `rgb` dependency. + + ### Command-line feature options + +--- cargo-crates/cargo-0.60.0/src/doc/src/reference/registries.md.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/doc/src/reference/registries.md +@@ -263,7 +263,45 @@ explaining the format of the entry. + "yanked": false, + // The `links` string value from the package's manifest, or null if not + // specified. This field is optional and defaults to null. +- "links": null ++ "links": null, ++ // An unsigned 32-bit integer value indicating the schema version of this ++ // entry. ++ // ++ // If this not specified, it should be interpreted as the default of 1. ++ // ++ // Cargo (starting with version 1.51) will ignore versions it does not ++ // recognize. This provides a method to safely introduce changes to index ++ // entries and allow older versions of cargo to ignore newer entries it ++ // doesn't understand. Versions older than 1.51 ignore this field, and ++ // thus may misinterpret the meaning of the index entry. ++ // ++ // The current values are: ++ // ++ // * 1: The schema as documented here, not including newer additions. ++ // This is honored in Rust version 1.51 and newer. ++ // * 2: The addition of the `features2` field. ++ // This is honored in Rust version 1.60 and newer. ++ "v": 2, ++ // This optional field contains features with new, extended syntax. ++ // Specifically, namespaced features (`dep:`) and weak dependencies ++ // (`pkg?/feat`). ++ // ++ // This is separated from `features` because versions older than 1.19 ++ // will fail to load due to not being able to parse the new syntax, even ++ // with a `Cargo.lock` file. ++ // ++ // Cargo will merge any values listed here with the "features" field. ++ // ++ // If this field is included, the "v" field should be set to at least 2. ++ // ++ // Registries are not required to use this field for extended feature ++ // syntax, they are allowed to include those in the "features" field. ++ // Using this is only necessary if the registry wants to support cargo ++ // versions older than 1.19, which in practice is only crates.io since ++ // those older versions do not support other registries. ++ "features2": { ++ "serde": ["dep:serde", "chrono?/serde"] ++ } + } + ``` + +--- cargo-crates/cargo-0.60.0/src/doc/src/reference/unstable.md.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/src/doc/src/reference/unstable.md +@@ -69,8 +69,6 @@ Each new feature described below should explain how to + * [avoid-dev-deps](#avoid-dev-deps) — Prevents the resolver from including dev-dependencies during resolution. + * [minimal-versions](#minimal-versions) — Forces the resolver to use the lowest compatible version instead of the highest. + * [public-dependency](#public-dependency) — Allows dependencies to be classified as either public or private. +- * [Namespaced features](#namespaced-features) — Separates optional dependencies into a separate namespace from regular features, and allows feature names to be the same as some dependency name. +- * [Weak dependency features](#weak-dependency-features) — Allows setting features for dependencies without enabling optional dependencies. + * Output behavior + * [out-dir](#out-dir) — Adds a directory where artifacts are copied to. + * [terminal-width](#terminal-width) — Tells rustc the width of the terminal so that long diagnostic messages can be truncated to be more readable. +@@ -252,68 +250,6 @@ lto = true + lto = true + ``` + +- +-### Namespaced features +-* Original issue: [#1286](https://github.com/rust-lang/cargo/issues/1286) +-* Tracking Issue: [#5565](https://github.com/rust-lang/cargo/issues/5565) +- +-The `namespaced-features` option makes two changes to how features can be +-specified: +- +-* Features may now be defined with the same name as a dependency. +-* Optional dependencies can be explicitly enabled in the `[features]` table +- with the `dep:` prefix, which enables the dependency without enabling a +- feature of the same name. +- +-By default, an optional dependency `foo` will define a feature `foo = +-["dep:foo"]` *unless* `dep:foo` is mentioned in any other feature, or the +-`foo` feature is already defined. This helps prevent unnecessary boilerplate +-of listing every optional dependency, but still allows you to override the +-implicit feature. +- +-This allows two use cases that were previously not possible: +- +-* You can "hide" an optional dependency, so that external users cannot +- explicitly enable that optional dependency. +-* There is no longer a need to create "funky" feature names to work around the +- restriction that features cannot shadow dependency names. +- +-To enable namespaced-features, use the `-Z namespaced-features` command-line +-flag. +- +-An example of hiding an optional dependency: +- +-```toml +-[dependencies] +-regex = { version = "1.4.1", optional = true } +-lazy_static = { version = "1.4.0", optional = true } +- +-[features] +-regex = ["dep:regex", "dep:lazy_static"] +-``` +- +-In this example, the "regex" feature enables both `regex` and `lazy_static`. +-The `lazy_static` feature does not exist, and a user cannot explicitly enable +-it. This helps hide internal details of how your package is implemented. +- +-An example of avoiding "funky" names: +- +-```toml +-[dependencies] +-bigdecimal = "0.1" +-chrono = "0.4" +-num-bigint = "0.2" +-serde = {version = "1.0", optional = true } +- +-[features] +-serde = ["dep:serde", "bigdecimal/serde", "chrono/serde", "num-bigint/serde"] +-``` +- +-In this case, `serde` is a natural name to use for a feature, because it is +-relevant to your exported API. However, previously you would need to use a +-name like `serde1` to work around the naming limitation if you wanted to also +-enable other features. +- + ### Build-plan + * Tracking Issue: [#5579](https://github.com/rust-lang/cargo/issues/5579) + +@@ -898,29 +834,6 @@ error: aborting due to previous error + error: aborting due to previous error + ``` + +-### Weak dependency features +-* Tracking Issue: [#8832](https://github.com/rust-lang/cargo/issues/8832) +- +-The `-Z weak-dep-features` command-line options enables the ability to use +-`dep_name?/feat_name` syntax in the `[features]` table. The `?` indicates that +-the optional dependency `dep_name` will not be automatically enabled. The +-feature `feat_name` will only be added if something else enables the +-`dep_name` dependency. +- +-Example: +- +-```toml +-[dependencies] +-serde = { version = "1.0.117", optional = true, default-features = false } +- +-[features] +-std = ["serde?/std"] +-``` +- +-In this example, the `std` feature enables the `std` feature on the `serde` +-dependency. However, unlike the normal `serde/std` syntax, it will not enable +-the optional dependency `serde` unless something else has included it. +- + ### per-package-target + * Tracking Issue: [#9406](https://github.com/rust-lang/cargo/pull/9406) + * Original Pull Request: [#9030](https://github.com/rust-lang/cargo/pull/9030) +@@ -1375,3 +1288,13 @@ for more information. + Support for generating a future-incompat report has been stabilized + in the 1.59 release. See the [future incompat report chapter](future-incompat-report.md) + for more information. ++ ++### Namespaced features ++ ++Namespaced features has been stabilized in the 1.60 release. ++See the [Features chapter](features.md#optional-dependencies) for more information. ++ ++### Weak dependency features ++ ++Weak dependency features has been stabilized in the 1.60 release. ++See the [Features chapter](features.md#dependency-features) for more information. +--- cargo-crates/cargo-0.60.0/tests/testsuite/features.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/tests/testsuite/features.rs +@@ -36,7 +36,8 @@ Caused by: + } + + #[cargo_test] +-fn invalid2() { ++fn same_name() { ++ // Feature with the same name as a dependency. + let p = project() + .file( + "Cargo.toml", +@@ -59,14 +60,24 @@ fn invalid2() { + .file("bar/src/lib.rs", "") + .build(); + +- p.cargo("build") +- .with_status(101) +- .with_stderr( ++ p.cargo("tree -f") ++ .arg("{p} [{f}]") ++ .with_stderr("") ++ .with_stdout( + "\ +-[ERROR] failed to parse manifest at `[..]` ++foo v0.0.1 ([..]) [] ++└── bar v1.0.0 ([..]) [] ++", ++ ) ++ .run(); + +-Caused by: +- features and dependencies cannot have the same name: `bar` ++ p.cargo("tree --features bar -f") ++ .arg("{p} [{f}]") ++ .with_stderr("") ++ .with_stdout( ++ "\ ++foo v0.0.1 ([..]) [bar,baz] ++└── bar v1.0.0 ([..]) [] + ", + ) + .run(); +--- cargo-crates/cargo-0.60.0/tests/testsuite/features_namespaced.rs.orig 1970-01-01 00:00:01 UTC ++++ cargo-crates/cargo-0.60.0/tests/testsuite/features_namespaced.rs +@@ -5,99 +5,6 @@ use cargo_test_support::{project, publish}; + use cargo_test_support::{project, publish}; + + #[cargo_test] +-fn gated() { +- // Need namespaced-features to use `dep:` syntax. +- Package::new("bar", "1.0.0").publish(); +- let p = project() +- .file( +- "Cargo.toml", +- r#" +- [package] +- name = "foo" +- version = "0.1.0" +- +- [dependencies] +- bar = { version = "1.0", optional = true } +- +- [features] +- foo = ["dep:bar"] +- "#, +- ) +- .file("src/lib.rs", "") +- .build(); +- +- p.cargo("check") +- .with_status(101) +- .with_stderr( +- "\ +-[ERROR] failed to parse manifest at `[..]/foo/Cargo.toml` +- +-Caused by: +- namespaced features with the `dep:` prefix are only allowed on the nightly channel \ +- and requires the `-Z namespaced-features` flag on the command-line +-", +- ) +- .run(); +-} +- +-#[cargo_test] +-fn dependency_gate_ignored() { +- // Dependencies with `dep:` features are ignored in the registry if not on nightly. +- Package::new("baz", "1.0.0").publish(); +- Package::new("bar", "1.0.0") +- .add_dep(Dependency::new("baz", "1.0").optional(true)) +- .feature("feat", &["dep:baz"]) +- .publish(); +- let p = project() +- .file( +- "Cargo.toml", +- r#" +- [package] +- name = "foo" +- version = "0.1.0" +- +- [dependencies] +- bar = "1.0" +- "#, +- ) +- .file("src/lib.rs", "") +- .build(); *** 696 LINES SKIPPED ***