Added no-op for variable to avoid a warning under Linux#574

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tachoknight wants to merge 2 commits intoswiftlang:mainfrom tachoknight:master

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Commits on Sep 17, 2021

Added no-op for variable to avoid a warning treated as error with Clang 13
tachoknight
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Commits on Sep 21, 2021

Found another spot where no-ops are necessary to keep Clang 13 happy
tachoknight
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