1 files changed, 10 insertions, 4 deletions

diff --git a/editors/code/src/util.ts b/editors/code/src/util.ts
index 127a9e911..352ef9162 100644
--- a/editors/code/src/util.ts
+++ b/editors/code/src/util.ts
@@ -74,10 +74,11 @@ export type RustDocument = vscode.TextDocument & { languageId: "rust" };
 export type RustEditor = vscode.TextEditor & { document: RustDocument };
 
 export function isRustDocument(document: vscode.TextDocument): document is RustDocument {
-    return document.languageId === 'rust'
-        // SCM diff views have the same URI as the on-disk document but not the same content
-        && document.uri.scheme !== 'git'
-        && document.uri.scheme !== 'svn';
+    // Prevent corrupted text (particularly via inlay hints) in diff views
+    // by allowing only `file` schemes
+    // unfortunately extensions that use diff views not always set this
+    // to something different than 'file' (see ongoing bug: #4608)
+    return document.languageId === 'rust' && document.uri.scheme === 'file';
 }
 
 export function isRustEditor(editor: vscode.TextEditor): editor is RustEditor {
@@ -93,3 +94,8 @@ export function isValidExecutable(path: string): boolean {
 
     return res.status === 0;
 }
+
+/** Sets ['when'](https://code.visualstudio.com/docs/getstarted/keybindings#_when-clause-contexts) clause contexts */
+export function setContextValue(key: string, value: any): Thenable<void> {
+    return vscode.commands.executeCommand('setContext', key, value);
+}