[PATCH] D78024: [FileCheck] - Fix the false positive when -implicit-check-not is used with an unknown -check-prefix.

[Fangrui Song via Phabricator via llvm-commits]

MaskRay accepted this revision.
MaskRay added a comment.

LGTM.



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Comment at: llvm/test/FileCheck/implicit-check-not.txt:3
+
+; Check we report an error when an unknown prefix is used together with `-implicit-check-not`.
+; RUN: sed 's#^;.*##' %s | %ProtectFileCheckOutput not FileCheck -check-prefix=UNKNOWN-PREFIX -implicit-check-not=abc %s 2>&1 | FileCheck %s -DPREFIX=UNKNOWN-PREFIX -check-prefix CHECK-PREFIX-ERROR
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`;; `


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