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dd1fd5b646
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
24 lines
952 B
Plaintext
24 lines
952 B
Plaintext
// RUN: %ProtectFileCheckOutput \
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// RUN: not FileCheck -check-prefix=FOO %s </dev/null 2>&1 \
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// RUN: | FileCheck -check-prefix=EMPTY-ERR %s
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//
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// RUN: %ProtectFileCheckOutput \
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// RUN: not FileCheck -check-prefix=NOFOO %s </dev/null 2>&1 \
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// RUN: | FileCheck -check-prefix=EMPTY-ERR %s
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//
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// RUN: %ProtectFileCheckOutput \
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// RUN: not FileCheck -check-prefix=FOO -allow-empty %s </dev/null 2>&1 \
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// RUN: | FileCheck -check-prefix=NO-EMPTY-ERR -check-prefix=NOT-FOUND %s
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//
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// RUN: %ProtectFileCheckOutput \
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// RUN: FileCheck -check-prefix=NOFOO -allow-empty %s </dev/null 2>&1 \
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// RUN: | FileCheck -allow-empty -check-prefix=NO-EMPTY-ERR %s
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; FOO: foo
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; NOFOO-NOT: foo
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; EMPTY-ERR: FileCheck error: '-' is empty.
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; EMPTY-ERR-NEXT: FileCheck command line: {{.*}}{{F|f}}ile{{C|c}}heck{{.*}}-check-prefix={{.*}}FOO {{.*}}check-empty.txt
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; NO-EMPTY-ERR-NOT: FileCheck error: '-' is empty.
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; NOT-FOUND: error: FOO: expected string not found in input
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