Make edition handling a bit nicer and allow specifying edition in crate_graph macro

1 files changed, 4 insertions, 10 deletions

diff --git a/crates/ra_hir/src/nameres/tests.rs b/crates/ra_hir/src/nameres/tests.rs
index bee475c3a..e764e0855 100644
--- a/crates/ra_hir/src/nameres/tests.rs
+++ b/crates/ra_hir/src/nameres/tests.rs
@@ -267,7 +267,6 @@ fn glob_across_crates() {
 
 #[test]
 fn edition_2015_imports() {
-    use ra_db::{CrateGraph, Edition};
     let mut db = MockDatabase::with_files(
         "
         //- /main.rs
@@ -285,17 +284,12 @@ fn edition_2015_imports() {
         struct FromLib;
     ",
     );
-    let main_id = db.file_id_of("/main.rs");
-    let lib_id = db.file_id_of("/lib.rs");
+    db.set_crate_graph_from_fixture(crate_graph! {
+        "main": ("/main.rs", "2015", ["other_crate"]),
+        "other_crate": ("/lib.rs", "2018", []),
+    });
     let foo_id = db.file_id_of("/foo.rs");
 
-    let mut crate_graph = CrateGraph::default();
-    let main_crate = crate_graph.add_crate_root(main_id, Edition::Edition2015);
-    let lib_crate = crate_graph.add_crate_root(lib_id, Edition::Edition2018);
-    crate_graph.add_dep(main_crate, "other_crate".into(), lib_crate).unwrap();
-
-    db.set_crate_graph(Arc::new(crate_graph));
-
     let module = crate::source_binder::module_from_file_id(&db, foo_id).unwrap();
     let krate = module.krate(&db).unwrap();
     let item_map = db.item_map(krate);