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LLNL / sundials

Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.
https://computing.llnl.gov/projects/sundials
BSD 3-Clause "New" or "Revised" License
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Maintenance: Add Maybe Unused Macro #491

Closed gardner48 closed 4 months ago

gardner48 commented 4 months ago

Add SUNDIALS_MAYBE_UNUSED macro to suppresses warnings on unused entities.

gardner48 commented 4 months ago

Opening draft PR for testing

gardner48 commented 4 months ago

It's my impression that the "unused" warnings are originally intended to help developers clean up their code.

It's also helpful for catching errors like those in PRs #472 and #473 which I came across when adding this macro.