2 files changed, 44 insertions, 5 deletions
diff --git a/crates/rust-analyzer/src/lsp/to_proto.rs b/crates/rust-analyzer/src/lsp/to_proto.rs
index aca91570f7c..4e3dce35ec3 100644
--- a/crates/rust-analyzer/src/lsp/to_proto.rs
+++ b/crates/rust-analyzer/src/lsp/to_proto.rs
@@ -1,7 +1,7 @@
 //! Conversion of rust-analyzer specific types to lsp_types equivalents.
 use std::{
     iter::once,
-    path,
+    mem, path,
     sync::atomic::{AtomicU32, Ordering},
 };
 
@@ -1123,13 +1123,20 @@ pub(crate) fn snippet_text_document_ops(
 
 pub(crate) fn snippet_workspace_edit(
     snap: &GlobalStateSnapshot,
-    source_change: SourceChange,
+    mut source_change: SourceChange,
 ) -> Cancellable<lsp_ext::SnippetWorkspaceEdit> {
     let mut document_changes: Vec<lsp_ext::SnippetDocumentChangeOperation> = Vec::new();
 
-    for op in source_change.file_system_edits {
-        let ops = snippet_text_document_ops(snap, op)?;
-        document_changes.extend_from_slice(&ops);
+    for op in &mut source_change.file_system_edits {
+        if let FileSystemEdit::CreateFile { dst, initial_contents } = op {
+            // replace with a placeholder to avoid cloneing the edit
+            let op = FileSystemEdit::CreateFile {
+                dst: dst.clone(),
+                initial_contents: mem::take(initial_contents),
+            };
+            let ops = snippet_text_document_ops(snap, op)?;
+            document_changes.extend_from_slice(&ops);
+        }
     }
     for (file_id, (edit, snippet_edit)) in source_change.source_file_edits {
         let edit = snippet_text_document_edit(
@@ -1141,6 +1148,12 @@ pub(crate) fn snippet_workspace_edit(
         )?;
         document_changes.push(lsp_ext::SnippetDocumentChangeOperation::Edit(edit));
     }
+    for op in source_change.file_system_edits {
+        if !matches!(op, FileSystemEdit::CreateFile { .. }) {
+            let ops = snippet_text_document_ops(snap, op)?;
+            document_changes.extend_from_slice(&ops);
+        }
+    }
     let mut workspace_edit = lsp_ext::SnippetWorkspaceEdit {
         changes: None,
         document_changes: Some(document_changes),
diff --git a/crates/rust-analyzer/tests/slow-tests/main.rs b/crates/rust-analyzer/tests/slow-tests/main.rs
index d5991429899..5cd02f78404 100644
--- a/crates/rust-analyzer/tests/slow-tests/main.rs
+++ b/crates/rust-analyzer/tests/slow-tests/main.rs
@@ -984,6 +984,11 @@ fn main() {}
 //- /src/old_file.rs
 
 //- /src/old_folder/mod.rs
+mod nested;
+
+//- /src/old_folder/nested.rs
+struct foo;
+use crate::old_folder::nested::foo as bar;
 
 //- /src/from_mod/mod.rs
 
@@ -1080,6 +1085,27 @@ fn main() {}
                   "newText": "new_folder"
                 }
               ]
+            },
+            {
+              "textDocument": {
+                "uri": format!("file://{}", tmp_dir_path.join("src").join("old_folder").join("nested.rs").to_str().unwrap().to_string().replace("C:\\", "/c:/").replace('\\', "/")),
+                "version": null
+              },
+              "edits": [
+                {
+                  "range": {
+                    "start": {
+                      "line": 1,
+                      "character": 11
+                    },
+                    "end": {
+                      "line": 1,
+                      "character": 21
+                    }
+                  },
+                  "newText": "new_folder"
+                }
+              ]
             }
           ]
         }),