refactor(source): Rename AlternativeVersions to RejectedVersions

Really, when we switch the req to a wildcard, it is an alternative
version, so for yanked and unsupported we need a different name.

Author: epage

crates/resolver-tests/src/lib.rs

@@ -143,7 +143,7 @@ pub fn resolve_with_global_context_raw(
             for summary in self.list.iter() {
                 let matched = match kind {
                     QueryKind::Exact => dep.matches(summary),
-                    QueryKind::AlternativeVersions => dep.matches(summary),
+                    QueryKind::RejectedVersions => dep.matches(summary),
                     QueryKind::AlternativeNames => true,
                     QueryKind::Normalized => true,
                 };

src/cargo/core/resolver/errors.rs

@@ -305,7 +305,7 @@ pub(super) fn activation_error(
     } else {
         // Maybe something is wrong with the available versions
         let mut version_candidates = loop {
-            match registry.query_vec(&new_dep, QueryKind::AlternativeVersions) {
+            match registry.query_vec(&new_dep, QueryKind::RejectedVersions) {
                 Poll::Ready(Ok(candidates)) => break candidates,
                 Poll::Ready(Err(e)) => return to_resolve_err(e),
                 Poll::Pending => match registry.block_until_ready() {

src/cargo/sources/directory.rs

@@ -108,7 +108,7 @@ impl<'gctx> Source for DirectorySource<'gctx> {
         }
         let packages = self.packages.values().map(|p| &p.0);
         let matches = packages.filter(|pkg| match kind {
-            QueryKind::Exact | QueryKind::AlternativeVersions => dep.matches(pkg.summary()),
+            QueryKind::Exact | QueryKind::RejectedVersions => dep.matches(pkg.summary()),
             QueryKind::AlternativeNames => true,
             QueryKind::Normalized => dep.matches(pkg.summary()),
         });

src/cargo/sources/path.rs

@@ -145,7 +145,7 @@ impl<'gctx> Source for PathSource<'gctx> {
         self.load()?;
         if let Some(s) = self.package.as_ref().map(|p| p.summary()) {
             let matched = match kind {
-                QueryKind::Exact | QueryKind::AlternativeVersions => dep.matches(s),
+                QueryKind::Exact | QueryKind::RejectedVersions => dep.matches(s),
                 QueryKind::AlternativeNames => true,
                 QueryKind::Normalized => dep.matches(s),
             };
@@ -332,7 +332,7 @@ impl<'gctx> Source for RecursivePathSource<'gctx> {
             .map(|p| p.summary())
         {
             let matched = match kind {
-                QueryKind::Exact | QueryKind::AlternativeVersions => dep.matches(s),
+                QueryKind::Exact | QueryKind::RejectedVersions => dep.matches(s),
                 QueryKind::AlternativeNames => true,
                 QueryKind::Normalized => dep.matches(s),
             };

src/cargo/sources/registry/mod.rs

@@ -799,7 +799,7 @@ impl<'gctx> Source for RegistrySource<'gctx> {
                 .index
                 .query_inner(dep.package_name(), &req, &mut *self.ops, &mut |s| {
                     let matched = match kind {
-                        QueryKind::Exact | QueryKind::AlternativeVersions => {
+                        QueryKind::Exact | QueryKind::RejectedVersions => {
                             if req.is_precise() && self.gctx.cli_unstable().unstable_options {
                                 dep.matches_prerelease(s.as_summary())
                             } else {
@@ -816,7 +816,7 @@ impl<'gctx> Source for RegistrySource<'gctx> {
                     // leak through if they're in a whitelist (aka if they were
                     // previously in `Cargo.lock`
                     match s {
-                        s @ _ if kind == QueryKind::AlternativeVersions => callback(s),
+                        s @ _ if kind == QueryKind::RejectedVersions => callback(s),
                         s @ IndexSummary::Candidate(_) => callback(s),
                         s @ IndexSummary::Yanked(_) => {
                             if self.yanked_whitelist.contains(&s.package_id()) {

src/cargo/sources/source.rs

@@ -184,7 +184,7 @@ pub enum QueryKind {
     ///
     /// Path/Git sources may return all dependencies that are at that URI,
     /// whereas an `Registry` source may return dependencies that are yanked or invalid.
-    AlternativeVersions,
+    RejectedVersions,
     /// A query for packages close to the given dependency requirement.
     ///
     /// Each source gets to define what `close` means for it.