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Remove unused variables in fboss/agent/state/Interface.cpp #2395

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Remove unused variables in fboss/agent/state/Interface.cpp #2395

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Commits on Mar 20, 2024

  1. Remove unused variables in fboss/agent/state/Interface.cpp 

    Summary:
X-link: facebookresearch/fbpcf#536

LLVM-15 has a warning `-Wunused-but-set-variable` which we treat as an error because it's so often diagnostic of a code issue. Unused variables can compromise readability or, worse, performance.

This diff either (a) removes an unused variable and, possibly, it's associated code, or (b) qualifies the variable with `[[maybe_unused]]`, mostly in cases where the variable _is_ used, but, eg, in an `assert` statement that isn't present in production code.

 - If you approve of this diff, please use the "Accept & Ship" button :-)

Reviewed By: peygar

Differential Revision: D55099975
    @r-barnes @facebook-github-bot
    r-barnes authored and facebook-github-bot committed Mar 20, 2024
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