From 82e9b245587046d2a1ed432225b19023adbe3245 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 12 Dec 2019 14:34:03 +0100
Subject: Move traits to the new loc

---
 crates/ra_hir/src/code_model.rs  | 2 +-
 crates/ra_hir/src/from_source.rs | 6 ++++--
 crates/ra_hir/src/has_source.rs  | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'crates/ra_hir')

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 117ca2fe3..78c7792bf 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -577,7 +577,7 @@ pub struct Trait {
 
 impl Trait {
     pub fn module(self, db: &impl DefDatabase) -> Module {
-        Module { id: self.id.module(db) }
+        Module { id: self.id.lookup(db).container }
     }
 
     pub fn name(self, db: &impl DefDatabase) -> Name {
diff --git a/crates/ra_hir/src/from_source.rs b/crates/ra_hir/src/from_source.rs
index b35188a21..0cf4bcae1 100644
--- a/crates/ra_hir/src/from_source.rs
+++ b/crates/ra_hir/src/from_source.rs
@@ -44,8 +44,10 @@ impl FromSource for Enum {
 impl FromSource for Trait {
     type Ast = ast::TraitDef;
     fn from_source(db: &(impl DefDatabase + AstDatabase), src: InFile<Self::Ast>) -> Option<Self> {
-        let id = from_source(db, src)?;
-        Some(Trait { id })
+        // XXX: use `.parent()` to avoid finding ourselves
+        let parent = src.value.syntax().parent()?;
+        let container = Container::find(db, src.with_value(parent).as_ref())?;
+        container.child_by_source(db)[keys::TRAIT].get(&src).copied().map(Trait::from)
     }
 }
 impl FromSource for Function {
diff --git a/crates/ra_hir/src/has_source.rs b/crates/ra_hir/src/has_source.rs
index a888fe995..c4c6d66b7 100644
--- a/crates/ra_hir/src/has_source.rs
+++ b/crates/ra_hir/src/has_source.rs
@@ -93,7 +93,7 @@ impl HasSource for Static {
 impl HasSource for Trait {
     type Ast = ast::TraitDef;
     fn source(self, db: &impl DefDatabase) -> InFile<ast::TraitDef> {
-        self.id.source(db)
+        self.id.lookup(db).source(db)
     }
 }
 impl HasSource for TypeAlias {
-- 
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