| // RUN: not %swift -Xcc -fake-argument -parse %s 2>&1 | %FileCheck %s -check-prefix=CHECK-UNKNOWN-ARG |
| // CHECK-UNKNOWN-ARG: unknown argument: '-fake-argument' |
| |
| // RUN: not %swift -Xcc -ivfsoverlay -Xcc %t.nonexistent -parse %s 2>&1 | %FileCheck %s -check-prefix=CHECK-VFS-NONEXISTENT |
| // CHECK-VFS-NONEXISTENT: virtual filesystem overlay file '{{.*}}' not found |
| |
| // RUN: not %swift -Xcc --version -parse %s 2>&1 | %FileCheck %s -check-prefix=CHECK-DRIVER-OPTION |
| // CHECK-DRIVER-OPTION-DAG: {{clang|LLVM}} version {{[0-9]+\.[0-9]+}} |
| // CHECK-DRIVER-OPTION-DAG: error: unable to handle compilation, expected exactly one compiler job |
| // CHECK-DRIVER-OPTION-DAG: error: clang importer creation failed |
