method Exception.usePointerimport { Exception } from "https://deno.land/x/imagemagick_deno@0.0.19/src/internal/exception/exception.ts"; usePointer<TReturnType>(func: (exception: number) => TReturnType): TReturnTypeType ParametersTReturnTypeParametersfunc: (exception: number) => TReturnTypeReturnsTReturnType