diff --git a/crates/ra_analysis/src/imp.rs b/crates/ra_analysis/src/imp.rs
index f3b513de1a7..836fb89f5de 100644
--- a/crates/ra_analysis/src/imp.rs
+++ b/crates/ra_analysis/src/imp.rs
@@ -21,7 +21,7 @@ use ra_syntax::{
 
 use crate::{
     AnalysisChange,
-    Cancelable,
+    Cancelable, NavigationTarget,
     completion::{CompletionItem, completions},
     CrateId, db, Diagnostic, FileId, FilePosition, FileRange, FileSystemEdit,
     Query, ReferenceResolution, RootChange, SourceChange, SourceFileEdit,
@@ -355,9 +355,9 @@ impl AnalysisImpl {
             Ok(Some((binding, descr)))
         }
     }
-    pub fn doc_text_for(&self, file_id: FileId, symbol: FileSymbol) -> Cancelable<Option<String>> {
-        let file = self.db.source_file(file_id);
-        let result = match (symbol.description(&file), symbol.docs(&file)) {
+    pub fn doc_text_for(&self, nav: NavigationTarget) -> Cancelable<Option<String>> {
+        let file = self.db.source_file(nav.file_id);
+        let result = match (nav.symbol.description(&file), nav.symbol.docs(&file)) {
             (Some(desc), Some(docs)) => {
                 Some("```rust\n".to_string() + &*desc + "\n```\n\n" + &*docs)
             }
diff --git a/crates/ra_analysis/src/lib.rs b/crates/ra_analysis/src/lib.rs
index ff28271abf2..4d8bdb61bce 100644
--- a/crates/ra_analysis/src/lib.rs
+++ b/crates/ra_analysis/src/lib.rs
@@ -244,6 +244,21 @@ impl Query {
     }
 }
 
+#[derive(Debug)]
+pub struct NavigationTarget {
+    file_id: FileId,
+    symbol: FileSymbol,
+}
+
+impl NavigationTarget {
+    pub fn file_id(&self) -> FileId {
+        self.file_id
+    }
+    pub fn range(&self) -> TextRange {
+        self.symbol.node_range
+    }
+}
+
 /// Result of "goto def" query.
 #[derive(Debug)]
 pub struct ReferenceResolution {
@@ -252,7 +267,7 @@ pub struct ReferenceResolution {
     /// client where the reference was.
     pub reference_range: TextRange,
     /// What this reference resolves to.
-    pub resolves_to: Vec<(FileId, FileSymbol)>,
+    pub resolves_to: Vec<NavigationTarget>,
 }
 
 impl ReferenceResolution {
@@ -264,7 +279,7 @@ impl ReferenceResolution {
     }
 
     fn add_resolution(&mut self, file_id: FileId, symbol: FileSymbol) {
-        self.resolves_to.push((file_id, symbol))
+        self.resolves_to.push(NavigationTarget { file_id, symbol })
     }
 }
 
@@ -334,8 +349,8 @@ impl Analysis {
     pub fn find_all_refs(&self, position: FilePosition) -> Cancelable<Vec<(FileId, TextRange)>> {
         self.imp.find_all_refs(position)
     }
-    pub fn doc_text_for(&self, file_id: FileId, symbol: FileSymbol) -> Cancelable<Option<String>> {
-        self.imp.doc_text_for(file_id, symbol)
+    pub fn doc_text_for(&self, nav: NavigationTarget) -> Cancelable<Option<String>> {
+        self.imp.doc_text_for(nav)
     }
     pub fn parent_module(&self, position: FilePosition) -> Cancelable<Vec<(FileId, FileSymbol)>> {
         self.imp.parent_module(position)
diff --git a/crates/ra_lsp_server/src/main_loop/handlers.rs b/crates/ra_lsp_server/src/main_loop/handlers.rs
index 11825d74e4f..5ff6219f99a 100644
--- a/crates/ra_lsp_server/src/main_loop/handlers.rs
+++ b/crates/ra_lsp_server/src/main_loop/handlers.rs
@@ -213,9 +213,9 @@ pub fn handle_goto_definition(
         Some(it) => it,
     };
     let mut res = Vec::new();
-    for (file_id, symbol) in rr.resolves_to {
-        let line_index = world.analysis().file_line_index(file_id);
-        let location = to_location(file_id, symbol.node_range, &world, &line_index)?;
+    for nav in rr.resolves_to {
+        let line_index = world.analysis().file_line_index(nav.file_id());
+        let location = to_location(nav.file_id(), nav.range(), &world, &line_index)?;
         res.push(location)
     }
     Ok(Some(req::GotoDefinitionResponse::Array(res)))
@@ -517,8 +517,8 @@ pub fn handle_hover(
         Some(it) => it,
     };
     let mut result = Vec::new();
-    for (file_id, symbol) in rr.resolves_to {
-        if let Some(docs) = world.analysis().doc_text_for(file_id, symbol)? {
+    for nav in rr.resolves_to {
+        if let Some(docs) = world.analysis().doc_text_for(nav)? {
             result.push(docs);
         }
     }