// RUN: %empty-directory(%t) | |
// | |
// RUN: not %target-swift-frontend -typecheck %s -parse-stdlib 2>%t/fallback_diagnostic.txt | |
// RUN: %FileCheck %s --check-prefix FALLBACK-DIAGNOSTIC <%t/fallback_diagnostic.txt | |
// | |
// FALLBACK-DIAGNOSTIC: error: failed to produce diagnostic for expression; please file a bug report with your project | |
import Swift | |
Builtin.trigger_fallback_diagnostic() |