| // RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=A! -input-file %s %s 2>&1 | FileCheck -check-prefix=BAD_PREFIX %s |
| // RUN: FileCheck -check-prefix=A1a-B_c -input-file %s %s |
| // RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=REPEAT -check-prefix=REPEAT -input-file %s %s 2>&1 | FileCheck -check-prefix=BAD_PREFIX %s |
| // RUN: %ProtectFileCheckOutput not FileCheck -check-prefix=VALID -check-prefix=A! -input-file %s %s 2>&1 | FileCheck -check-prefix=BAD_PREFIX %s |
| // RUN: %ProtectFileCheckOutput not FileCheck -check-prefix= -input-file %s %s 2>&1 | FileCheck -check-prefix=BAD_PREFIX %s |
| foobar |
| ; A1a-B_c: foobar |
| |
| ; BAD_PREFIX: Supplied check-prefix is invalid! Prefixes must be |
| unique and start with a letter and contain only alphanumeric characters, hyphens and underscores |
