JonasToth added a comment. Is the type important, or specifics about the variable (e.g. the name?) The `_` variable names are sometimes used for RAII variables/lambdas that shall just do some cleanup, e.g. gsl::finally().
It might make sense to give `ExprMutAnalyzer` an ignore-mechanism. I wonder if instead there should be an option to not complain about the variables that aren't actually used? Checking for variable usage would be simple. The `ExprMutAnalyzer` always analyses the scope, e.g. a function. You can match this scope for a `DeclRefExpr` of the variable, empty result means no usage. Repository: rCTE Clang Tools Extra https://reviews.llvm.org/D50447 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
