Fix unused-value issue in velox/dwio/dwrf/test/WriterContextTest.cpp +2 #12353
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Summary:
LLVM has a warning
-Wunused-value
which we treat as an error because it's so often diagnostic of a code issue. Unused values often indicate a programming mistake, but can also just be unnecessary cruft that harms readability and performance.For questions/comments, contact r-barnes.
Reviewed By: dtolnay
Differential Revision: D69705924