1 files changed, 22 insertions, 3 deletions

diff --git a/crates/ra_ide_api/src/db.rs b/crates/ra_ide_api/src/db.rs
index ea0714add..9146b647a 100644
--- a/crates/ra_ide_api/src/db.rs
+++ b/crates/ra_ide_api/src/db.rs
@@ -4,8 +4,10 @@ use std::sync::Arc;
 
 use ra_db::{
     salsa::{self, Database, Durability},
-    Canceled, CheckCanceled, CrateId, FileId, SourceDatabase, SourceRootId,
+    Canceled, CheckCanceled, CrateId, FileId, FileLoader, FileLoaderDelegate, SourceDatabase,
+    SourceDatabaseExt, SourceRootId,
 };
+use relative_path::RelativePath;
 use rustc_hash::FxHashMap;
 
 use crate::{
@@ -15,6 +17,7 @@ use crate::{
 
 #[salsa::database(
     ra_db::SourceDatabaseStorage,
+    ra_db::SourceDatabaseExtStorage,
     LineIndexDatabaseStorage,
     symbol_index::SymbolsDatabaseStorage,
     hir::db::InternDatabaseStorage,
@@ -31,6 +34,22 @@ pub(crate) struct RootDatabase {
     pub(crate) last_gc_check: crate::wasm_shims::Instant,
 }
 
+impl FileLoader for RootDatabase {
+    fn file_text(&self, file_id: FileId) -> Arc<String> {
+        FileLoaderDelegate(self).file_text(file_id)
+    }
+    fn resolve_relative_path(
+        &self,
+        anchor: FileId,
+        relative_path: &RelativePath,
+    ) -> Option<FileId> {
+        FileLoaderDelegate(self).resolve_relative_path(anchor, relative_path)
+    }
+    fn relevant_crates(&self, file_id: FileId) -> Arc<Vec<CrateId>> {
+        FileLoaderDelegate(self).relevant_crates(file_id)
+    }
+}
+
 impl hir::debug::HirDebugHelper for RootDatabase {
     fn crate_name(&self, krate: CrateId) -> Option<String> {
         self.debug_data.crate_names.get(&krate).cloned()
@@ -39,7 +58,7 @@ impl hir::debug::HirDebugHelper for RootDatabase {
         let source_root_id = self.file_source_root(file_id);
         let source_root_path = self.debug_data.root_paths.get(&source_root_id)?;
         let file_path = self.file_relative_path(file_id);
-        Some(format!("{}/{}", source_root_path, file_path.display()))
+        Some(format!("{}/{}", source_root_path, file_path))
     }
 }
 
@@ -104,7 +123,7 @@ pub(crate) trait LineIndexDatabase: ra_db::SourceDatabase + CheckCanceled {
     fn line_index(&self, file_id: FileId) -> Arc<LineIndex>;
 }
 
-fn line_index(db: &impl ra_db::SourceDatabase, file_id: FileId) -> Arc<LineIndex> {
+fn line_index(db: &impl LineIndexDatabase, file_id: FileId) -> Arc<LineIndex> {
     let text = db.file_text(file_id);
     Arc::new(LineIndex::new(&*text))
 }