Function index_signal_emit

perro_source/devtools/perro_cli/src/doctor.rs:945–954

(index: &mut ScriptDoctorIndex, signal: String, file: &Path, line: usize)

                report: &mut scratch,
            };
            validate_script_value_node_ref_hint(&mut scratch_ctx, &label, value, field, index);
            if scratch.warnings == 0 && scratch.errors == 0 {
                any_clean = true;
                break;
            }
            if best_bad
                .as_ref()
                .is_none_or(|bad| scratch.warnings < bad.warnings)
            {
                best_bad = Some(scratch);
            }
        }
        if any_clean {