Merge #67

67: Salsa r=matklad a=matklad

The aim of this PR is to transition from rather ad-hock FileData and ModuleMap caching strategy to something resembling a general-purpose red-green engine. 

Ideally, we shouldn't recompute ModuleMap at all, unless the set of mod decls or files changes.



Co-authored-by: Aleksey Kladov <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/libeditor/src/line_index.rs b/crates/libeditor/src/line_index.rs
index 801726aa5..9cd8da3a8 100644
--- a/crates/libeditor/src/line_index.rs
+++ b/crates/libeditor/src/line_index.rs
@@ -1,7 +1,7 @@
 use superslice::Ext;
 use ::TextUnit;
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct LineIndex {
     newlines: Vec<TextUnit>,
 }