| // RUN: %target-typecheck-verify-swift | |
| #if arch(x86_64) | |
| // expected-error@+2{{expected '{' in protocol type}} | |
| // expected-error@+1{{extraneous '}' at top level}} | |
| public protocol CS} | |
| // expected-error@+1{{expected #else or #endif at end of conditional compilation block}} |