#![cfg_attr(not(feature = "std"), no_std)] #![allow(dead_code)] // some code is tested for type checking only use core::marker::PhantomData; use derive_more::MulAssign; #[derive(MulAssign)] struct MyInt(i32); #[derive(MulAssign)] struct MyInts(i32, i32); #[derive(MulAssign)] #[mul_assign(forward)] struct MyIntForward(i32); #[derive(MulAssign)] struct Point1D { x: i32, } #[derive(MulAssign)] struct Point2D { x: i32, y: i32, } #[derive(MulAssign)] struct MyInt2 { x: i32, ph: PhantomData, }