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C++ Language/ProgramFlow/Parameters/UnusedParameter

< C++ Language‎ | ProgramFlow‎ | Parameters
C++ Language
  1. Overview
  2. Preprocessing
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  13. Obsolete Features

Many compilers will warn you if you define a parameter that isn't used anywhere inside your function. If you are doing this intentionally, mark that parameter with [[maybe_unused]].

Additional information about unused parameters (includes interactive examples)

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