1 files changed, 18 insertions, 7 deletions

diff --git a/crates/ra_ide_api/src/impls.rs b/crates/ra_ide_api/src/impls.rs
index c5620dd52..f57f9a21b 100644
--- a/crates/ra_ide_api/src/impls.rs
+++ b/crates/ra_ide_api/src/impls.rs
@@ -1,4 +1,4 @@
-use hir::{db::HirDatabase, source_binder, ApplicationTy, Ty, TypeCtor};
+use hir::{db::HirDatabase, ApplicationTy, FromSource, Ty, TypeCtor};
 use ra_db::SourceDatabase;
 use ra_syntax::{algo::find_node_at_offset, ast, AstNode};
 
@@ -11,17 +11,21 @@ pub(crate) fn goto_implementation(
     let parse = db.parse(position.file_id);
     let syntax = parse.tree().syntax().clone();
 
-    let module = source_binder::module_from_position(db, position)?;
+    let src = hir::ModuleSource::from_position(db, position);
+    let module = hir::Module::from_definition(
+        db,
+        hir::Source { file_id: position.file_id.into(), ast: src },
+    )?;
 
     if let Some(nominal_def) = find_node_at_offset::<ast::NominalDef>(&syntax, position.offset) {
         return Some(RangeInfo::new(
             nominal_def.syntax().text_range(),
-            impls_for_def(db, &nominal_def, module)?,
+            impls_for_def(db, position, &nominal_def, module)?,
         ));
     } else if let Some(trait_def) = find_node_at_offset::<ast::TraitDef>(&syntax, position.offset) {
         return Some(RangeInfo::new(
             trait_def.syntax().text_range(),
-            impls_for_trait(db, &trait_def, module)?,
+            impls_for_trait(db, position, &trait_def, module)?,
         ));
     }
 
@@ -30,14 +34,19 @@ pub(crate) fn goto_implementation(
 
 fn impls_for_def(
     db: &RootDatabase,
+    position: FilePosition,
     node: &ast::NominalDef,
     module: hir::Module,
 ) -> Option<Vec<NavigationTarget>> {
     let ty = match node {
         ast::NominalDef::StructDef(def) => {
-            source_binder::struct_from_module(db, module, &def).ty(db)
+            let src = hir::Source { file_id: position.file_id.into(), ast: def.clone() };
+            hir::Struct::from_source(db, src)?.ty(db)
+        }
+        ast::NominalDef::EnumDef(def) => {
+            let src = hir::Source { file_id: position.file_id.into(), ast: def.clone() };
+            hir::Enum::from_source(db, src)?.ty(db)
         }
-        ast::NominalDef::EnumDef(def) => source_binder::enum_from_module(db, module, &def).ty(db),
     };
 
     let krate = module.krate(db)?;
@@ -54,10 +63,12 @@ fn impls_for_def(
 
 fn impls_for_trait(
     db: &RootDatabase,
+    position: FilePosition,
     node: &ast::TraitDef,
     module: hir::Module,
 ) -> Option<Vec<NavigationTarget>> {
-    let tr = source_binder::trait_from_module(db, module, node);
+    let src = hir::Source { file_id: position.file_id.into(), ast: node.clone() };
+    let tr = hir::Trait::from_source(db, src)?;
 
     let krate = module.krate(db)?;
     let impls = db.impls_in_crate(krate);