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Without this patch, `FILECHECK_OPTS` isn't propagated to FileCheck's test suite so that `FILECHECK_OPTS` doesn't inadvertently affect test results by affecting the output of FileCheck calls under test. As a result, `FILECHECK_OPTS` is useless for debugging FileCheck's test suite. In `llvm/test/FileCheck/lit.local.cfg`, this patch provides a new subsitution, `%ProtectFileCheckOutput`, to address this problem for both `FILECHECK_OPTS` and the deprecated `FILECHECK_DUMP_INPUT_ON_FAILURE`. The rest of the patch uses `%ProtectFileCheckOutput` throughout the test suite Fixes PR40284. Reviewed By: probinson, thopre Differential Revision: https://reviews.llvm.org/D65121
21 lines
538 B
Plaintext
21 lines
538 B
Plaintext
; RUN: %ProtectFileCheckOutput \
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; RUN: not FileCheck -input-file %s %s -check-prefix=FOO -check-prefix=BAR \
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; RUN: 2>&1 | FileCheck %s
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;
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; RUN: %ProtectFileCheckOutput \
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; RUN: not FileCheck -input-file %s %s -check-prefixes=FOO,BAR 2>&1 \
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; RUN: | FileCheck %s
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;
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; RUN: %ProtectFileCheckOutput \
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; RUN: not FileCheck -input-file %s %s -check-prefixes=BAR,FOO 2>&1 \
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; RUN: | FileCheck %s
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BAR
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bar
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foo
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; BAR: ba{{z}}
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; FOO: fo{{o}}
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; CHECK: {{error: BAR: expected string not found in input}}
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; CHECK-NEXT: {{B}}AR: ba{{[{][{]z[}][}]}}
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