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FileCheck: fix a bug with multiple --check-prefix options. Summary: This fixes a subtle bug in new FileCheck feature added in r194343. When we search for the first satisfying check-prefix, we should actually return the first encounter of some check-prefix as a substring, even if it's not a part of valid check-line. Otherwise "FileCheck --check-prefix=FOO --check-prefix=BAR" with check file: FOO not a vaild check-line FOO: foo BAR: bar incorrectly accepted file: fog bar as it skipped the first two encounters of FOO, matching only BAR: line. Reviewers: arsenm, dsanders Reviewed By: dsanders CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2166 llvm-svn: 194565
2013-11-13 19:56:22 +08:00
; RUN: not FileCheck -input-file %s %s -check-prefix=FOO -check-prefix=BAR 2>&1 | FileCheck %s
[FileCheck] Add --check-prefixes as a shorthand for multiple --check-prefix options. Summary: This new alias takes a comma separated list of prefixes which allows '--check-prefix=A --check-prefix=B --check-prefix=C' to be written as '--check-prefixes=A,B,C'. Reviewers: probinson Subscribers: probinson, llvm-commits, dsanders Differential Revision: http://reviews.llvm.org/D21293 llvm-svn: 272670
2016-06-14 22:28:04 +08:00
; RUN: not FileCheck -input-file %s %s -check-prefixes=FOO,BAR 2>&1 | FileCheck %s
; RUN: not FileCheck -input-file %s %s -check-prefixes=BAR,FOO 2>&1 | FileCheck %s
FileCheck: fix a bug with multiple --check-prefix options. Summary: This fixes a subtle bug in new FileCheck feature added in r194343. When we search for the first satisfying check-prefix, we should actually return the first encounter of some check-prefix as a substring, even if it's not a part of valid check-line. Otherwise "FileCheck --check-prefix=FOO --check-prefix=BAR" with check file: FOO not a vaild check-line FOO: foo BAR: bar incorrectly accepted file: fog bar as it skipped the first two encounters of FOO, matching only BAR: line. Reviewers: arsenm, dsanders Reviewed By: dsanders CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2166 llvm-svn: 194565
2013-11-13 19:56:22 +08:00
BAR
bar
foo
; BAR: ba{{z}}
; FOO: fo{{o}}
; CHECK: {{error: expected string not found in input}}
; CHECK-NEXT: {{B}}AR: ba{{[{][{]z[}][}]}}