1 files changed, 21 insertions, 33 deletions

diff --git a/crates/ra_ide_api/src/display/navigation_target.rs b/crates/ra_ide_api/src/display/navigation_target.rs
index 4703cfaf7..291b5ee40 100644
--- a/crates/ra_ide_api/src/display/navigation_target.rs
+++ b/crates/ra_ide_api/src/display/navigation_target.rs
@@ -9,8 +9,9 @@ use ra_syntax::{
     SyntaxNode, TextRange,
 };
 
+use crate::{db::RootDatabase, expand::original_range, FileSymbol};
+
 use super::short_label::ShortLabel;
-use crate::{db::RootDatabase, FileSymbol};
 
 /// `NavigationTarget` represents and element in the editor's UI which you can
 /// click on to navigate to a particular piece of code.
@@ -79,13 +80,12 @@ impl NavigationTarget {
     pub(crate) fn from_module_to_decl(db: &RootDatabase, module: hir::Module) -> NavigationTarget {
         let name = module.name(db).map(|it| it.to_string().into()).unwrap_or_default();
         if let Some(src) = module.declaration_source(db) {
-            let (file_id, text_range) =
-                find_range_from_node(db, src.as_ref().map(|it| it.syntax()));
+            let frange = original_range(db, src.as_ref().map(|it| it.syntax()));
             return NavigationTarget::from_syntax(
-                file_id,
+                frange.file_id,
                 name,
                 None,
-                text_range,
+                frange.range,
                 src.ast.syntax(),
                 src.ast.doc_comment_text(),
                 src.ast.short_label(),
@@ -149,14 +149,14 @@ impl NavigationTarget {
         //FIXME: use `_` instead of empty string
         let name = node.name().map(|it| it.text().clone()).unwrap_or_default();
         let focus_range =
-            node.name().map(|it| find_range_from_node(db, Source::new(file_id, it.syntax())).1);
-        let (file_id, full_range) = find_range_from_node(db, Source::new(file_id, node.syntax()));
+            node.name().map(|it| original_range(db, Source::new(file_id, it.syntax())).range);
+        let frange = original_range(db, Source::new(file_id, node.syntax()));
 
         NavigationTarget::from_syntax(
-            file_id,
+            frange.file_id,
             name,
             focus_range,
-            full_range,
+            frange.range,
             node.syntax(),
             docs,
             description,
@@ -234,26 +234,26 @@ impl ToNav for hir::Module {
         let name = self.name(db).map(|it| it.to_string().into()).unwrap_or_default();
         match &src.ast {
             ModuleSource::SourceFile(node) => {
-                let (file_id, text_range) = find_range_from_node(db, src.with_ast(node.syntax()));
+                let frange = original_range(db, src.with_ast(node.syntax()));
 
                 NavigationTarget::from_syntax(
-                    file_id,
+                    frange.file_id,
                     name,
                     None,
-                    text_range,
+                    frange.range,
                     node.syntax(),
                     None,
                     None,
                 )
             }
             ModuleSource::Module(node) => {
-                let (file_id, text_range) = find_range_from_node(db, src.with_ast(node.syntax()));
+                let frange = original_range(db, src.with_ast(node.syntax()));
 
                 NavigationTarget::from_syntax(
-                    file_id,
+                    frange.file_id,
                     name,
                     None,
-                    text_range,
+                    frange.range,
                     node.syntax(),
                     node.doc_comment_text(),
                     node.short_label(),
@@ -266,13 +266,13 @@ impl ToNav for hir::Module {
 impl ToNav for hir::ImplBlock {
     fn to_nav(&self, db: &RootDatabase) -> NavigationTarget {
         let src = self.source(db);
-        let (file_id, text_range) = find_range_from_node(db, src.as_ref().map(|it| it.syntax()));
+        let frange = original_range(db, src.as_ref().map(|it| it.syntax()));
 
         NavigationTarget::from_syntax(
-            file_id,
+            frange.file_id,
             "impl".into(),
             None,
-            text_range,
+            frange.range,
             src.ast.syntax(),
             None,
             None,
@@ -293,12 +293,12 @@ impl ToNav for hir::StructField {
                 it.short_label(),
             ),
             FieldSource::Pos(it) => {
-                let (file_id, text_range) = find_range_from_node(db, src.with_ast(it.syntax()));
+                let frange = original_range(db, src.with_ast(it.syntax()));
                 NavigationTarget::from_syntax(
-                    file_id,
+                    frange.file_id,
                     "".into(),
                     None,
-                    text_range,
+                    frange.range,
                     it.syntax(),
                     None,
                     None,
@@ -362,18 +362,6 @@ impl ToNav for hir::Local {
     }
 }
 
-fn find_range_from_node(db: &RootDatabase, node: Source<&SyntaxNode>) -> (FileId, TextRange) {
-    let text_range = node.ast.text_range();
-    let (file_id, text_range) = node
-        .file_id
-        .expansion_info(db)
-        .and_then(|expansion_info| expansion_info.find_range(text_range))
-        .unwrap_or((node.file_id, text_range));
-
-    // FIXME: handle recursive macro generated macro
-    (file_id.original_file(db), text_range)
-}
-
 pub(crate) fn docs_from_symbol(db: &RootDatabase, symbol: &FileSymbol) -> Option<String> {
     let parse = db.parse(symbol.file_id);
     let node = symbol.ptr.to_node(parse.tree().syntax());