Merge #1853

1853: Introduce FromSource trait r=matklad a=viorina

The idea is to provide an ability to get HIR from AST in a more general way than it's possible using `source_binder`. 
It also could help with #1622 fixing.

Co-authored-by: Ekaterina Babshukova <[email protected]>

1 files changed, 10 insertions, 2 deletions

diff --git a/crates/ra_hir/src/nameres/tests/incremental.rs b/crates/ra_hir/src/nameres/tests/incremental.rs
index bc721f6e0..c41862a0b 100644
--- a/crates/ra_hir/src/nameres/tests/incremental.rs
+++ b/crates/ra_hir/src/nameres/tests/incremental.rs
@@ -114,7 +114,11 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() {
     );
     {
         let events = db.log_executed(|| {
-            let module = crate::source_binder::module_from_file_id(&db, pos.file_id).unwrap();
+            let src = crate::Source {
+                file_id: pos.file_id.into(),
+                ast: crate::ModuleSource::new(&db, Some(pos.file_id), None),
+            };
+            let module = crate::Module::from_definition(&db, src).unwrap();
             let decls = module.declarations(&db);
             assert_eq!(decls.len(), 18);
         });
@@ -124,7 +128,11 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() {
 
     {
         let events = db.log_executed(|| {
-            let module = crate::source_binder::module_from_file_id(&db, pos.file_id).unwrap();
+            let src = crate::Source {
+                file_id: pos.file_id.into(),
+                ast: crate::ModuleSource::new(&db, Some(pos.file_id), None),
+            };
+            let module = crate::Module::from_definition(&db, src).unwrap();
             let decls = module.declarations(&db);
             assert_eq!(decls.len(), 18);
         });