4 files changed, 21 insertions, 67 deletions

diff --git a/crates/ra_project_model/src/json_project.rs b/crates/ra_project_model/src/json_project.rs
index bd2bae15e..09c06fef9 100644
--- a/crates/ra_project_model/src/json_project.rs
+++ b/crates/ra_project_model/src/json_project.rs
@@ -5,6 +5,13 @@ use std::path::PathBuf;
 use rustc_hash::{FxHashMap, FxHashSet};
 use serde::Deserialize;
 
+/// Roots and crates that compose this Rust project.
+#[derive(Clone, Debug, Deserialize)]
+pub struct JsonProject {
+    pub(crate) roots: Vec<Root>,
+    pub(crate) crates: Vec<Crate>,
+}
+
 /// A root points to the directory which contains Rust crates. rust-analyzer watches all files in
 /// all roots. Roots might be nested.
 #[derive(Clone, Debug, Deserialize)]
@@ -57,13 +64,6 @@ pub struct Dep {
     pub(crate) name: String,
 }
 
-/// Roots and crates that compose this Rust project.
-#[derive(Clone, Debug, Deserialize)]
-pub struct JsonProject {
-    pub(crate) roots: Vec<Root>,
-    pub(crate) crates: Vec<Crate>,
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/crates/rust-analyzer/src/main_loop.rs b/crates/rust-analyzer/src/main_loop.rs
index f1287d52c..2e5499485 100644
--- a/crates/rust-analyzer/src/main_loop.rs
+++ b/crates/rust-analyzer/src/main_loop.rs
@@ -164,7 +164,6 @@ pub fn main_loop(ws_roots: Vec<PathBuf>, config: Config, connection: Connection)
         }
 
         WorldState::new(
-            ws_roots,
             workspaces,
             config.lru_capacity,
             &globs,
diff --git a/crates/rust-analyzer/src/world.rs b/crates/rust-analyzer/src/world.rs
index 367272925..c1010e86a 100644
--- a/crates/rust-analyzer/src/world.rs
+++ b/crates/rust-analyzer/src/world.rs
@@ -58,7 +58,7 @@ fn create_flycheck(workspaces: &[ProjectWorkspace], config: &FlycheckConfig) ->
 #[derive(Debug)]
 pub struct WorldState {
     pub config: Config,
-    pub roots: Vec<PathBuf>,
+    pub local_roots: Vec<PathBuf>,
     pub workspaces: Arc<Vec<ProjectWorkspace>>,
     pub analysis_host: AnalysisHost,
     pub vfs: Arc<RwLock<Vfs>>,
@@ -81,7 +81,6 @@ pub struct WorldSnapshot {
 
 impl WorldState {
     pub fn new(
-        folder_roots: Vec<PathBuf>,
         workspaces: Vec<ProjectWorkspace>,
         lru_capacity: Option<usize>,
         exclude_globs: &[Glob],
@@ -93,6 +92,7 @@ impl WorldState {
         let extern_dirs: FxHashSet<_> =
             workspaces.iter().flat_map(ProjectWorkspace::out_dirs).collect();
 
+        let mut local_roots = Vec::new();
         let roots: Vec<_> = {
             let create_filter = |is_member| {
                 RustPackageFilterBuilder::default()
@@ -100,12 +100,16 @@ impl WorldState {
                     .exclude(exclude_globs.iter().cloned())
                     .into_vfs_filter()
             };
-            folder_roots
+            workspaces
                 .iter()
-                .map(|path| RootEntry::new(path.clone(), create_filter(true)))
-                .chain(workspaces.iter().flat_map(ProjectWorkspace::to_roots).map(|pkg_root| {
-                    RootEntry::new(pkg_root.path().to_owned(), create_filter(pkg_root.is_member()))
-                }))
+                .flat_map(ProjectWorkspace::to_roots)
+                .map(|pkg_root| {
+                    let path = pkg_root.path().to_owned();
+                    if pkg_root.is_member() {
+                        local_roots.push(path.clone());
+                    }
+                    RootEntry::new(path, create_filter(pkg_root.is_member()))
+                })
                 .chain(
                     extern_dirs
                         .iter()
@@ -121,7 +125,7 @@ impl WorldState {
         let mut extern_source_roots = FxHashMap::default();
         for r in vfs_roots {
             let vfs_root_path = vfs.root2path(r);
-            let is_local = folder_roots.iter().any(|it| vfs_root_path.starts_with(it));
+            let is_local = local_roots.iter().any(|it| vfs_root_path.starts_with(it));
             change.add_root(SourceRootId(r.0), is_local);
             change.set_debug_root_path(SourceRootId(r.0), vfs_root_path.display().to_string());
 
@@ -178,7 +182,7 @@ impl WorldState {
         analysis_host.apply_change(change);
         WorldState {
             config,
-            roots: folder_roots,
+            local_roots,
             workspaces: Arc::new(workspaces),
             analysis_host,
             vfs: Arc::new(RwLock::new(vfs)),
@@ -216,7 +220,7 @@ impl WorldState {
             match c {
                 VfsChange::AddRoot { root, files } => {
                     let root_path = self.vfs.read().root2path(root);
-                    let is_local = self.roots.iter().any(|r| root_path.starts_with(r));
+                    let is_local = self.local_roots.iter().any(|r| root_path.starts_with(r));
                     if is_local {
                         *roots_scanned += 1;
                         for (file, path, text) in files {
diff --git a/crates/rust-analyzer/tests/heavy_tests/main.rs b/crates/rust-analyzer/tests/heavy_tests/main.rs
index c80745945..69dc719c5 100644
--- a/crates/rust-analyzer/tests/heavy_tests/main.rs
+++ b/crates/rust-analyzer/tests/heavy_tests/main.rs
@@ -59,55 +59,6 @@ use std::collections::Spam;
 }
 
 #[test]
-fn test_runnables_no_project() {
-    if skip_slow_tests() {
-        return;
-    }
-
-    let server = project(
-        r"
-//- lib.rs
-#[test]
-fn foo() {
-}
-",
-    );
-    server.wait_until_workspace_is_loaded();
-    server.request::<Runnables>(
-        RunnablesParams { text_document: server.doc_id("lib.rs"), position: None },
-        json!([
-            {
-              "args": {
-                "cargoArgs": ["test"],
-                "executableArgs": ["foo", "--nocapture"],
-              },
-              "kind": "cargo",
-              "label": "test foo",
-              "location": {
-                "targetRange": {
-                  "end": { "character": 1, "line": 2 },
-                  "start": { "character": 0, "line": 0 }
-                },
-                "targetSelectionRange": {
-                  "end": { "character": 6, "line": 1 },
-                  "start": { "character": 3, "line": 1 }
-                },
-                "targetUri": "file:///[..]/lib.rs"
-              }
-            },
-            {
-              "args": {
-                "cargoArgs": ["check", "--workspace"],
-                "executableArgs": [],
-              },
-              "kind": "cargo",
-              "label": "cargo check --workspace"
-            }
-        ]),
-    );
-}
-
-#[test]
 fn test_runnables_project() {
     if skip_slow_tests() {
         return;