use std::time::SystemTime; /// Class for common functions used across other class/functions pub struct Common(); impl Common { pub fn print_time(start_time: SystemTime, end_time: SystemTime, function_name: String) { if true { return; } println!("Execution of function \"{}\" took {:?}", function_name, end_time.duration_since(start_time).expect("Time cannot go reverse.")); } }