Remove crate_visibility_modifier feature

src/build/cargo_plan.rs

@@ -43,23 +43,23 @@ use crate::build::PackageArg;
 /// Main key type by which `Unit`s will be distinguished in the build plan.
 /// In Target we're mostly interested in TargetKind (Lib, Bin, ...) and name
 /// (e.g. we can have 2 binary targets with different names).
-crate type UnitKey = (PackageId, Target, CompileMode);
+pub(crate) type UnitKey = (PackageId, Target, CompileMode);
 
 /// Holds the information how exactly the build will be performed for a given
 /// workspace with given, specified features.
 #[derive(Debug, Default)]
-crate struct CargoPlan {
+pub(crate) struct CargoPlan {
     /// Stores a full Cargo `Unit` data for a first processed unit with a given key.
-    crate units: HashMap<UnitKey, OwnedUnit>,
+    pub(crate) units: HashMap<UnitKey, OwnedUnit>,
     /// Main dependency graph between the simplified units.
-    crate dep_graph: HashMap<UnitKey, HashSet<UnitKey>>,
+    pub(crate) dep_graph: HashMap<UnitKey, HashSet<UnitKey>>,
     /// Reverse dependency graph that's used to construct a dirty compiler call queue.
-    crate rev_dep_graph: HashMap<UnitKey, HashSet<UnitKey>>,
+    pub(crate) rev_dep_graph: HashMap<UnitKey, HashSet<UnitKey>>,
     /// Cached compiler calls used when creating a compiler call queue.
-    crate compiler_jobs: HashMap<UnitKey, ProcessBuilder>,
+    pub(crate) compiler_jobs: HashMap<UnitKey, ProcessBuilder>,
     /// Calculated input files that unit depend on.
-    crate input_files: HashMap<UnitKey, Vec<PathBuf>>,
-    crate file_key_mapping: HashMap<PathBuf, HashSet<UnitKey>>,
+    pub(crate) input_files: HashMap<UnitKey, Vec<PathBuf>>,
+    pub(crate) file_key_mapping: HashMap<PathBuf, HashSet<UnitKey>>,
     // An object for finding the package which a file belongs to and this inferring
     // a package argument.
     package_map: Option<PackageMap>,
@@ -69,14 +69,14 @@ crate struct CargoPlan {
 }
 
 impl CargoPlan {
-    crate fn with_manifest(manifest_path: &Path) -> CargoPlan {
+    pub(crate) fn with_manifest(manifest_path: &Path) -> CargoPlan {
         CargoPlan {
             package_map: Some(PackageMap::new(manifest_path)),
             ..Default::default()
         }
     }
 
-    crate fn with_packages(manifest_path: &Path, pkgs: HashSet<String>) -> CargoPlan {
+    pub(crate) fn with_packages(manifest_path: &Path, pkgs: HashSet<String>) -> CargoPlan {
         CargoPlan {
             built_packages: pkgs,
             ..Self::with_manifest(manifest_path)
@@ -85,14 +85,14 @@ impl CargoPlan {
 
     /// Returns whether a build plan has cached compiler invocations and dep
     /// graph so it's at all able to return a job queue via `prepare_work`.
-    crate fn is_ready(&self) -> bool {
+    pub(crate) fn is_ready(&self) -> bool {
         !self.compiler_jobs.is_empty()
     }
 
     /// Cache a given compiler invocation in `ProcessBuilder` for a given
     /// `PackageId` and `TargetKind` in `Target`, to be used when processing
     /// cached build plan.
-    crate fn cache_compiler_job(
+    pub(crate) fn cache_compiler_job(
         &mut self,
         id: PackageId,
         target: &Target,
@@ -103,7 +103,7 @@ impl CargoPlan {
         self.compiler_jobs.insert(unit_key, cmd.clone());
     }
 
-    crate fn cache_input_files(
+    pub(crate) fn cache_input_files(
         &mut self,
         id: PackageId,
         target: &Target,
@@ -140,7 +140,7 @@ impl CargoPlan {
     /// Emplace a given `Unit`, along with its `Unit` dependencies (recursively)
     /// into the dependency graph as long as the passed `Unit` isn't filtered
     /// out by the `filter` closure.
-    crate fn emplace_dep_with_filter<Filter>(
+    pub(crate) fn emplace_dep_with_filter<Filter>(
         &mut self,
         unit: &Unit<'_>,
         cx: &Context<'_, '_>,
@@ -349,7 +349,7 @@ impl CargoPlan {
         }
     }
 
-    crate fn prepare_work<T: AsRef<Path> + fmt::Debug>(
+    pub(crate) fn prepare_work<T: AsRef<Path> + fmt::Debug>(
         &self,
         modified: &[T],
     ) -> WorkStatus {
@@ -517,12 +517,12 @@ fn key_from_unit(unit: &Unit<'_>) -> UnitKey {
 
 #[derive(Hash, PartialEq, Eq, Debug, Clone)]
 /// An owned version of `cargo::core::Unit`.
-crate struct OwnedUnit {
-    crate id: PackageId,
-    crate target: Target,
-    crate profile: Profile,
-    crate kind: Kind,
-    crate mode: CompileMode,
+pub(crate) struct OwnedUnit {
+    pub(crate) id: PackageId,
+    pub(crate) target: Target,
+    pub(crate) profile: Profile,
+    pub(crate) kind: Kind,
+    pub(crate) mode: CompileMode,
 }
 
 impl<'a> From<Unit<'a>> for OwnedUnit {

src/build/external.rs

@@ -171,25 +171,25 @@ fn plan_from_analysis(analysis: &[Analysis], build_dir: &Path) -> Result<Externa
 
 #[derive(Debug, Deserialize)]
 /// Build plan as emitted by `cargo build --build-plan -Zunstable-options`
-crate struct RawPlan {
-    crate invocations: Vec<RawInvocation>,
+pub(crate) struct RawPlan {
+    pub(crate) invocations: Vec<RawInvocation>,
 }
 
 #[derive(Debug, Deserialize)]
-crate struct RawInvocation {
-    crate deps: Vec<usize>,
-    crate outputs: Vec<PathBuf>,
+pub(crate) struct RawInvocation {
+    pub(crate) deps: Vec<usize>,
+    pub(crate) outputs: Vec<PathBuf>,
     #[serde(default)]
-    crate links: BTreeMap<PathBuf, PathBuf>,
-    crate program: String,
-    crate args: Vec<String>,
-    crate env: BTreeMap<String, String>,
+    pub(crate) links: BTreeMap<PathBuf, PathBuf>,
+    pub(crate) program: String,
+    pub(crate) args: Vec<String>,
+    pub(crate) env: BTreeMap<String, String>,
     #[serde(default)]
-    crate cwd: Option<PathBuf>,
+    pub(crate) cwd: Option<PathBuf>,
 }
 
 #[derive(Clone, Debug)]
-crate struct Invocation {
+pub(crate) struct Invocation {
     deps: Vec<usize>, // FIXME: Use arena and store refs instead for ergonomics
     outputs: Vec<PathBuf>,
     links: BTreeMap<PathBuf, PathBuf>,
@@ -201,7 +201,7 @@ crate struct Invocation {
 /// Safe build plan type, invocation dependencies are guaranteed to be inside
 /// the plan.
 #[derive(Debug, Default)]
-crate struct ExternalPlan {
+pub(crate) struct ExternalPlan {
     units: HashMap<u64, Invocation>,
     deps: HashMap<u64, HashSet<u64>>,
     rev_deps: HashMap<u64, HashSet<u64>>,
@@ -248,11 +248,11 @@ impl Invocation {
 }
 
 impl ExternalPlan {
-    crate fn new() -> ExternalPlan {
+    pub(crate) fn new() -> ExternalPlan {
         Default::default()
     }
 
-    crate fn with_units(units: Vec<Invocation>) -> ExternalPlan {
+    pub(crate) fn with_units(units: Vec<Invocation>) -> ExternalPlan {
         let mut plan = ExternalPlan::new();
         for unit in &units {
             for &dep in &unit.deps {
@@ -272,7 +272,7 @@ impl ExternalPlan {
         self.rev_deps.entry(dep).or_insert_with(HashSet::new).insert(key);
     }
 
-    crate fn try_from_raw(build_dir: &Path, raw: RawPlan) -> Result<ExternalPlan, ()> {
+    pub(crate) fn try_from_raw(build_dir: &Path, raw: RawPlan) -> Result<ExternalPlan, ()> {
         // Sanity check, each dependency (index) has to be inside the build plan
         if raw
             .invocations

src/build/plan.rs

@@ -20,12 +20,12 @@ use crate::build::{BuildResult, Internals, PackageArg};
 use crate::build::cargo_plan::CargoPlan;
 use crate::build::external::ExternalPlan;
 
-crate trait BuildKey {
+pub(crate) trait BuildKey {
     type Key: Eq + Hash;
     fn key(&self) -> Self::Key;
 }
 
-crate trait BuildGraph {
+pub(crate) trait BuildGraph {
     type Unit: BuildKey;
 
     fn units(&self) -> Vec<&Self::Unit>;
@@ -48,14 +48,14 @@ crate trait BuildGraph {
 }
 
 #[derive(Debug)]
-crate enum WorkStatus {
+pub(crate) enum WorkStatus {
     NeedsCargo(PackageArg),
     Execute(JobQueue),
 }
 
 #[allow(clippy::large_enum_variant)]
 #[derive(Debug)]
-crate enum BuildPlan {
+pub(crate) enum BuildPlan {
     External(ExternalPlan),
     Cargo(CargoPlan)
 }
@@ -74,7 +74,7 @@ impl BuildPlan {
 }
 
 #[derive(Debug)]
-crate struct JobQueue(Vec<ProcessBuilder>);
+pub(crate) struct JobQueue(Vec<ProcessBuilder>);
 
 /// Returns an immediately next argument to the one specified in a given
 /// ProcessBuilder (or `None` if the searched or the next argument could not be found).
@@ -93,11 +93,11 @@ fn proc_argument_value<T: AsRef<OsStr>>(prc: &ProcessBuilder, key: T) -> Option<
 }
 
 impl JobQueue {
-    crate fn with_commands(jobs: Vec<ProcessBuilder>) -> JobQueue {
+    pub(crate) fn with_commands(jobs: Vec<ProcessBuilder>) -> JobQueue {
         JobQueue(jobs)
     }
 
-    crate fn dequeue(&mut self) -> Option<ProcessBuilder> {
+    pub(crate) fn dequeue(&mut self) -> Option<ProcessBuilder> {
         self.0.pop()
     }
 

src/build/rustc.rs

@@ -59,7 +59,7 @@ use std::sync::{Arc, Mutex};
 use std::process::Command;
 
 // Runs a single instance of rustc. Runs in-process.
-crate fn rustc(
+pub(crate) fn rustc(
     vfs: &Vfs,
     args: &[String],
     envs: &HashMap<String, Option<OsString>>,

src/lib.rs

@@ -6,7 +6,6 @@
 //! code completion, and enables renaming and refactorings.
 
 #![feature(rustc_private, integer_atomics, drain_filter)]
-#![feature(crate_visibility_modifier)] // needed for edition 2018
 #![allow(unknown_lints)]
 #![warn(clippy::all, rust_2018_idioms)]
 #![allow(

src/server/dispatch.rs

@@ -37,7 +37,7 @@ pub const DEFAULT_REQUEST_TIMEOUT: Duration = Duration::from_millis(3_600_000);
 macro_rules! define_dispatch_request_enum {
     ($($request_type:ident),*$(,)*) => {
         #[allow(clippy::large_enum_variant)] // seems ok for a short lived macro-enum
-        crate enum DispatchRequest {
+        pub(crate) enum DispatchRequest {
             $(
                 $request_type(Request<$request_type>),
             )*
@@ -112,13 +112,13 @@ define_dispatch_request_enum!(
 /// handle the requests sequentially, without blocking stdin.
 /// Requests dispatched this way are automatically timed out & avoid
 /// processing if have already timed out before starting.
-crate struct Dispatcher {
+pub(crate) struct Dispatcher {
     sender: mpsc::Sender<(DispatchRequest, InitActionContext, JobToken)>,
 }
 
 impl Dispatcher {
     /// Creates a new `Dispatcher` starting a new thread and channel
-    crate fn new<O: Output>(out: O) -> Self {
+    pub(crate) fn new<O: Output>(out: O) -> Self {
         let (sender, receiver) = mpsc::channel::<(DispatchRequest, InitActionContext, JobToken)>();
 
         thread::Builder::new()
@@ -134,7 +134,7 @@ impl Dispatcher {
     }
 
     /// Sends a request to the dispatch-worker thread, does not block
-    crate fn dispatch<R: Into<DispatchRequest>>(&mut self, request: R, ctx: InitActionContext) {
+    pub(crate) fn dispatch<R: Into<DispatchRequest>>(&mut self, request: R, ctx: InitActionContext) {
         let (job, token) = ConcurrentJob::new();
         ctx.add_job(job);
         if let Err(err) = self.sender.send((request.into(), ctx, token)) {

src/server/io.rs

@@ -195,7 +195,7 @@ pub(super) struct StdioOutput {
 
 impl StdioOutput {
     /// Construct a new `stdout` output.
-    crate fn new() -> StdioOutput {
+    pub(crate) fn new() -> StdioOutput {
         StdioOutput {
             next_id: Arc::new(AtomicU64::new(1)),
         }

src/server/message.rs

@@ -293,13 +293,13 @@ where
 
 #[derive(Debug, PartialEq)]
 pub(super) struct RawMessage {
-    crate method: String,
-    crate id: Id,
-    crate params: serde_json::Value,
+    pub(crate) method: String,
+    pub(crate) id: Id,
+    pub(crate) params: serde_json::Value,
 }
 
 impl RawMessage {
-    crate fn parse_as_request<'de, R>(&'de self) -> Result<Request<R>, jsonrpc::Error>
+    pub(crate) fn parse_as_request<'de, R>(&'de self) -> Result<Request<R>, jsonrpc::Error>
     where
         R: LSPRequest,
         <R as LSPRequest>::Params: serde::Deserialize<'de>,
@@ -334,7 +334,7 @@ impl RawMessage {
         }
     }
 
-    crate fn parse_as_notification<'de, T>(&'de self) -> Result<Notification<T>, jsonrpc::Error>
+    pub(crate) fn parse_as_notification<'de, T>(&'de self) -> Result<Notification<T>, jsonrpc::Error>
     where
         T: LSPNotification,
         <T as LSPNotification>::Params: serde::Deserialize<'de>,
@@ -350,7 +350,7 @@ impl RawMessage {
         })
     }
 
-    crate fn try_parse(msg: &str) -> Result<Option<RawMessage>, jsonrpc::Error> {
+    pub(crate) fn try_parse(msg: &str) -> Result<Option<RawMessage>, jsonrpc::Error> {
         // Parse the message.
         let ls_command: serde_json::Value =
             serde_json::from_str(msg).map_err(|_| jsonrpc::Error::parse_error())?;