hir::Crate boilerplate

crates/ra_hir/src/krate.rs

@@ -0,0 +1,15 @@
+use crate::FileId;
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
+pub struct CrateId(u32);
+
+#[derive(Debug)]
+pub struct Crate {
+    root: FileId,
+}
+
+impl Crate {
+    pub fn dependencies(&self) -> Vec<CrateId> {
+        Vec::new()
+    }
+}

crates/ra_hir/src/lib.rs

@@ -18,12 +18,15 @@ pub mod db;
 #[cfg(test)]
 mod mock;
 mod query_definitions;
-mod function;
-mod module;
 mod path;
 mod arena;
 pub mod source_binder;
 
+mod krate;
+mod module;
+mod function;
+
+
 use std::ops::Index;
 
 use ra_syntax::{SyntaxNodeRef, SyntaxNode};
@@ -36,6 +39,7 @@ use crate::{
 
 pub use self::{
     path::{Path, PathKind},
+    krate::Crate,
     module::{Module, ModuleId, Problem, nameres::ItemMap},
     function::{Function, FnScopes},
 };