Merge #6746

6746: Feature/add assist extract module to file r=matklad a=sasurau4

Fix #6522 

## Screenshot

<img src="https://user-images.githubusercontent.com/13580199/102748269-33a44300-43a5-11eb-9e37-f5fcb8e62f73.gif" width=600 />


## TODO

- [x] Remove all TODO comment
- [x] Pass the doc test



Co-authored-by: Daiki Ihara <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ide_db/src/source_change.rs b/crates/ide_db/src/source_change.rs
index e87d98dad..10c0abdac 100644
--- a/crates/ide_db/src/source_change.rs
+++ b/crates/ide_db/src/source_change.rs
@@ -44,7 +44,7 @@ impl From<Vec<SourceFileEdit>> for SourceChange {
 
 #[derive(Debug, Clone)]
 pub enum FileSystemEdit {
-    CreateFile { dst: AnchoredPathBuf },
+    CreateFile { dst: AnchoredPathBuf, initial_contents: String },
     MoveFile { src: FileId, dst: AnchoredPathBuf },
 }