-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
+struct Length(u8);
+struct Meter;
+
+impl core::ops::Mul<Meter> for u8 {
+ type Output = Length;
+ fn mul(self, _: Meter) -> Length {
+ Length(self)
+ }
+}
+
+#[derive(Clone, Default, PartialEq, Eq, Hash)]
+struct Vec1 {
+ x: i32,
+}
+
+impl core::ops::Mul<Vec1> for i32 {
+ type Output = Vec1;
+ fn mul(self, mut right: Vec1) -> Vec1 {
+ right.x *= self;
+ right
+ }
+}
+
+impl core::ops::Mul<i32> for Vec1 {
+ type Output = Vec1;
+ fn mul(mut self, right: i32) -> Vec1 {
+ self.x *= right;
+ self
+ }
+}
#[allow(clippy::no_effect)]
#[warn(clippy::erasing_op)]
x * 0;
0 & x;
0 / x;
+ 0 * Meter; // no error: Output type is different from the non-zero argument
+ 0 * Vec1 { x: 5 };
+ Vec1 { x: 5 } * 0;
}