Add regression test: #4473, extern function parameters not flagged as unused#19580
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Add regression test: #4473, extern function parameters not flagged as unused#19580
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… unused Fixes #4473 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Fixes #4473
Adds a regression test verifying that
externfunction parameters are no longer incorrectly flagged as unused when--warnon:1182is enabled.The test compiles an
externdeclaration with named parameters (frequency,duration) using--warnon:1182and verifies no FS1182 warnings are produced.