| // RUN: not %swift 2>&1 | %FileCheck %s -check-prefix=CHECK1 | |
| // RUN: not %swift %s 2>&1 | %FileCheck %s -check-prefix=CHECK1 | |
| // RUN: not %swift -typecheck 2>&1 | %FileCheck %s -check-prefix=CHECK2 | |
| // RUN: not %swift -emit-sil 2>&1 | %FileCheck %s -check-prefix=CHECK2 | |
| // RUN: not %swift -emit-object 2>&1 | %FileCheck %s -check-prefix=CHECK2 | |
| // CHECK1: <unknown>:0: error: no frontend action was selected | |
| // CHECK2: <unknown>:0: error: this mode requires at least one input file |