Wes McKinney created ARROW-7990:
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Summary: [C++][Developer] "archery lint --iwyu" may fail silently
when there is an internal bug in IWYU
Key: ARROW-7990
URL: https://issues.apache.org/jira/browse/ARROW-7990
Project: Apache Arrow
Issue Type: Bug
Components: C++, Developer Tools
Reporter: Wes McKinney
I noticed when running {{archery lint --iwyu}} that it failed silently for me
(Ubuntu 18.04 / clang 7)
{code}
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/arrow-lint-bbwghazv/cpp-build
[1/1] cd
/tmp/arrow-lint-bbwghazv/cpp-bu...ode/arrow/cpp/build-support/iwyu/iwyu.sh
{code}
I believe the root cause of the silent failure is ARROW-7989, but in any case
such a failure should make itself visible
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