Improve librustdoc error when a file creation/modification failed

2025-08-29 16:26:23 +02:00
parent 41f2b6b39e
commit 638a52c789
1 changed files with 3 additions and 1 deletions
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -760,7 +760,9 @@ fn run_renderer<
                tcx.dcx().struct_fatal(format!("couldn't generate documentation: {}", e.error));
            let file = e.file.display().to_string();
            if !file.is_empty() {
-                msg.note(format!("failed to create or modify \"{file}\""));
+                msg.note(format!("failed to create or modify {e}"));
+            } else {
+                msg.note(format!("failed to create or modify file: {e}"));
            }
            msg.emit();
        }