Introduce SourceItemId

1 files changed, 7 insertions, 0 deletions

diff --git a/crates/ra_analysis/src/hir/mod.rs b/crates/ra_analysis/src/hir/mod.rs
index aa416df20..9527cc33f 100644
--- a/crates/ra_analysis/src/hir/mod.rs
+++ b/crates/ra_analysis/src/hir/mod.rs
@@ -16,6 +16,7 @@ use std::ops::Index;
 use ra_syntax::{SyntaxNodeRef, SyntaxNode};
 
 use crate::{
+    FileId,
     hir::db::HirDatabase,
     loc2id::{DefId, DefLoc},
     Cancelable,
@@ -53,6 +54,12 @@ impl DefId {
 /// it's OK to use it as a salsa key/value.
 pub(crate) type SourceFileItemId = Id<SyntaxNode>;
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub(crate) struct SourceItemId {
+    file_id: FileId,
+    item_id: SourceFileItemId,
+}
+
 /// Maps item's `SyntaxNode`s to `SourceFileItemId` and back.
 #[derive(Debug, PartialEq, Eq, Default)]
 pub(crate) struct SourceFileItems {