| ; RUN: %ProtectFileCheckOutput not FileCheck -input-file %s %s 2>&1 \ | |
| ; RUN: | FileCheck --check-prefix=ERROR %s | |
| bar | |
| zed | |
| CHECK-LABEL: {{^}}bar | |
| CHECK-DAG: {{^}}foo | |
| CHECK-LABEL: {{^}}zed | |
| ERROR: error: CHECK-DAG: expected string not found in input | |
| ERROR-NEXT: CHECK-DAG: {{.....}}foo |