1 ; RUN: FileCheck -input-file %s %s 2 ; RUN: not FileCheck -check-prefix BAD -input-file %s %s 3 3 4 4 aaa 5 5 bbb 6 6 ccc 7 7 CHECK: [[@LINE-3]] {{a}}aa 8 8 CHECK: [[@LINE-3]] {{b}}bb 9 9 CHECK: [[@LINE-3]] {{c}}cc 10 10 foobar 11 11 CHECK: [[@LINE-1]] {{foo}}bar 12 12 13 13 arst CHECK: [[@LINE]] {{a}}rst 14 14 15 15 BAD: [[@LINE:cant-have-regex]] 16