2 files changed, 54 insertions, 56 deletions

diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs
index 9825d52cf..275894252 100644
--- a/crates/ra_db/src/input.rs
+++ b/crates/ra_db/src/input.rs
@@ -5,11 +5,8 @@
 /// Note that neither this module, nor any other part of the analyzer's core do
 /// actual IO. See `vfs` and `project_model` in the `ra_lsp_server` crate for how
 /// actual IO is done and lowered to input.
-use std::sync::Arc;
-
 use relative_path::RelativePathBuf;
 use rustc_hash::FxHashMap;
-use salsa;
 
 use ra_syntax::SmolStr;
 use rustc_hash::FxHashSet;
@@ -146,45 +143,6 @@ impl CrateGraph {
     }
 }
 
-#[salsa::query_group]
-pub trait FilesDatabase: salsa::Database {
-    /// Text of the file.
-    #[salsa::input]
-    fn file_text(&self, file_id: FileId) -> Arc<String>;
-    /// Path to a file, relative to the root of its source root.
-    #[salsa::input]
-    fn file_relative_path(&self, file_id: FileId) -> RelativePathBuf;
-    /// Source root of the file.
-    #[salsa::input]
-    fn file_source_root(&self, file_id: FileId) -> SourceRootId;
-    /// Contents of the source root.
-    #[salsa::input]
-    fn source_root(&self, id: SourceRootId) -> Arc<SourceRoot>;
-    fn source_root_crates(&self, id: SourceRootId) -> Arc<Vec<CrateId>>;
-    /// The set of "local" (that is, from the current workspace) roots.
-    /// Files in local roots are assumed to change frequently.
-    #[salsa::input]
-    fn local_roots(&self) -> Arc<Vec<SourceRootId>>;
-    /// The set of roots for crates.io libraries.
-    /// Files in libraries are assumed to never change.
-    #[salsa::input]
-    fn library_roots(&self) -> Arc<Vec<SourceRootId>>;
-    /// The crate graph.
-    #[salsa::input]
-    fn crate_graph(&self) -> Arc<CrateGraph>;
-}
-
-fn source_root_crates(db: &impl FilesDatabase, id: SourceRootId) -> Arc<Vec<CrateId>> {
-    let root = db.source_root(id);
-    let graph = db.crate_graph();
-    let res = root
-        .files
-        .values()
-        .filter_map(|&it| graph.crate_id_for_crate_root(it))
-        .collect::<Vec<_>>();
-    Arc::new(res)
-}
-
 #[cfg(test)]
 mod tests {
     use super::{CrateGraph, FileId, SmolStr};
diff --git a/crates/ra_db/src/lib.rs b/crates/ra_db/src/lib.rs
index 84759c75a..7e13f70bc 100644
--- a/crates/ra_db/src/lib.rs
+++ b/crates/ra_db/src/lib.rs
@@ -4,17 +4,18 @@ mod input;
 mod loc2id;
 pub mod mock;
 
-use std::panic;
+use std::{
+    panic, sync::Arc,
+};
 
 use ra_syntax::{TextUnit, TextRange, SourceFile, TreeArc};
+use relative_path::RelativePathBuf;
 
 pub use ::salsa as salsa;
 pub use crate::{
     cancellation::Canceled,
     input::{
-        FilesDatabase, FileId, CrateId, SourceRoot, SourceRootId, CrateGraph, Dependency,
-        FileTextQuery, FileSourceRootQuery, SourceRootQuery, SourceRootCratesQuery, LocalRootsQuery, LibraryRootsQuery, CrateGraphQuery,
-        FileRelativePathQuery
+        FileId, CrateId, SourceRoot, SourceRootId, CrateGraph, Dependency,
     },
     loc2id::LocationIntener,
 };
@@ -50,16 +51,6 @@ pub trait BaseDatabase: salsa::Database + panic::RefUnwindSafe {
     }
 }
 
-#[salsa::query_group]
-pub trait SyntaxDatabase: crate::input::FilesDatabase + BaseDatabase {
-    fn source_file(&self, file_id: FileId) -> TreeArc<SourceFile>;
-}
-
-fn source_file(db: &impl SyntaxDatabase, file_id: FileId) -> TreeArc<SourceFile> {
-    let text = db.file_text(file_id);
-    SourceFile::parse(&*text)
-}
-
 #[derive(Clone, Copy, Debug)]
 pub struct FilePosition {
     pub file_id: FileId,
@@ -71,3 +62,52 @@ pub struct FileRange {
     pub file_id: FileId,
     pub range: TextRange,
 }
+
+#[salsa::query_group]
+pub trait FilesDatabase: salsa::Database {
+    /// Text of the file.
+    #[salsa::input]
+    fn file_text(&self, file_id: FileId) -> Arc<String>;
+    /// Path to a file, relative to the root of its source root.
+    #[salsa::input]
+    fn file_relative_path(&self, file_id: FileId) -> RelativePathBuf;
+    /// Source root of the file.
+    #[salsa::input]
+    fn file_source_root(&self, file_id: FileId) -> SourceRootId;
+    /// Contents of the source root.
+    #[salsa::input]
+    fn source_root(&self, id: SourceRootId) -> Arc<SourceRoot>;
+    fn source_root_crates(&self, id: SourceRootId) -> Arc<Vec<CrateId>>;
+    /// The set of "local" (that is, from the current workspace) roots.
+    /// Files in local roots are assumed to change frequently.
+    #[salsa::input]
+    fn local_roots(&self) -> Arc<Vec<SourceRootId>>;
+    /// The set of roots for crates.io libraries.
+    /// Files in libraries are assumed to never change.
+    #[salsa::input]
+    fn library_roots(&self) -> Arc<Vec<SourceRootId>>;
+    /// The crate graph.
+    #[salsa::input]
+    fn crate_graph(&self) -> Arc<CrateGraph>;
+}
+
+fn source_root_crates(db: &impl FilesDatabase, id: SourceRootId) -> Arc<Vec<CrateId>> {
+    let root = db.source_root(id);
+    let graph = db.crate_graph();
+    let res = root
+        .files
+        .values()
+        .filter_map(|&it| graph.crate_id_for_crate_root(it))
+        .collect::<Vec<_>>();
+    Arc::new(res)
+}
+
+#[salsa::query_group]
+pub trait SyntaxDatabase: FilesDatabase + BaseDatabase {
+    fn source_file(&self, file_id: FileId) -> TreeArc<SourceFile>;
+}
+
+fn source_file(db: &impl SyntaxDatabase, file_id: FileId) -> TreeArc<SourceFile> {
+    let text = db.file_text(file_id);
+    SourceFile::parse(&*text)
+}