Minimize API

crates/ra_db/src/input.rs

@@ -111,8 +111,8 @@ pub struct CrateData {
     /// This actual crate name can be different in a particular dependent crate
     /// or may even be missing for some cases, such as a dummy crate for the code snippet.
     pub display_name: Option<String>,
-    cfg_options: CfgOptions,
-    env: Env,
+    pub cfg_options: CfgOptions,
+    pub env: Env,
     pub dependencies: Vec<Dependency>,
 }
 
@@ -149,10 +149,6 @@ pub fn add_crate_root(
         crate_id
     }
 
-    pub fn cfg_options(&self, crate_id: CrateId) -> &CfgOptions {
-        &self.arena[&crate_id].cfg_options
-    }
-
     pub fn add_dep(
         &mut self,
         from: CrateId,

crates/ra_hir_def/src/nameres/collector.rs

@@ -51,7 +51,7 @@ pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> C
         }
     }
 
-    let cfg_options = crate_graph.cfg_options(def_map.krate);
+    let cfg_options = &crate_graph[def_map.krate].cfg_options;
 
     let mut collector = DefCollector {
         db,