Rollup merge of rust-lang#62778 - jsgf:notify-dep-info, r=petrochenkov

Emit artifact notifications for dependency files Emit `dep-info` artifact notifications for `.d` files.

Author: Mark-Simulacrum

src/librustc_interface/passes.rs

@@ -688,12 +688,20 @@ fn write_out_deps(sess: &Session, outputs: &OutputFilenames, out_filenames: &[Pa
  Ok(())
  })();
 
- if let Err(e) = result {
- sess.fatal(&format!(
- "error writing dependencies to `{}`: {}",
- deps_filename.display(),
- e
- ));
+ match result {
+ Ok(_) => {
+ if sess.opts.debugging_opts.emit_artifact_notifications {
+ sess.parse_sess.span_diagnostic
+ .emit_artifact_notification(&deps_filename, "dep-info");
+ }
+ },
+ Err(e) => {
+ sess.fatal(&format!(
+ "error writing dependencies to `{}`: {}",
+ deps_filename.display(),
+ e
+ ))
+ }
  }
 }