1 ; RUN: not FileCheck -input-file %s %s -check-prefix=FOO -check-prefix=BAR 2>&1 | FileCheck %s
2 ; RUN: not FileCheck -input-file %s %s -check-prefixes=FOO,BAR 2>&1 | FileCheck %s
3 ; RUN: not FileCheck -input-file %s %s -check-prefixes=BAR,FOO 2>&1 | FileCheck %s
7 ; _FOO not a valid check-line
11 ; CHECK: {{error: FOO: expected string not found in input}}
12 ; CHECK-NEXT: {{F}}OO: fo{{[{][{]o[}][}]}}