error[E0369]: binary operation `+` cannot be applied to type `A` --> $DIR/issue-28837.rs:16:5 | LL | a + a; //~ ERROR binary operation `+` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::Add` might be missing for `A` error[E0369]: binary operation `-` cannot be applied to type `A` --> $DIR/issue-28837.rs:18:5 | LL | a - a; //~ ERROR binary operation `-` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::Sub` might be missing for `A` error[E0369]: binary operation `*` cannot be applied to type `A` --> $DIR/issue-28837.rs:20:5 | LL | a * a; //~ ERROR binary operation `*` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::Mul` might be missing for `A` error[E0369]: binary operation `/` cannot be applied to type `A` --> $DIR/issue-28837.rs:22:5 | LL | a / a; //~ ERROR binary operation `/` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::Div` might be missing for `A` error[E0369]: binary operation `%` cannot be applied to type `A` --> $DIR/issue-28837.rs:24:5 | LL | a % a; //~ ERROR binary operation `%` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::Rem` might be missing for `A` error[E0369]: binary operation `&` cannot be applied to type `A` --> $DIR/issue-28837.rs:26:5 | LL | a & a; //~ ERROR binary operation `&` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::BitAnd` might be missing for `A` error[E0369]: binary operation `|` cannot be applied to type `A` --> $DIR/issue-28837.rs:28:5 | LL | a | a; //~ ERROR binary operation `|` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::ops::BitOr` might be missing for `A` error[E0369]: binary operation `<<` cannot be applied to type `A` --> $DIR/issue-28837.rs:30:5 | LL | a << a; //~ ERROR binary operation `<<` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::ops::Shl` might be missing for `A` error[E0369]: binary operation `>>` cannot be applied to type `A` --> $DIR/issue-28837.rs:32:5 | LL | a >> a; //~ ERROR binary operation `>>` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::ops::Shr` might be missing for `A` error[E0369]: binary operation `==` cannot be applied to type `A` --> $DIR/issue-28837.rs:34:5 | LL | a == a; //~ ERROR binary operation `==` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::cmp::PartialEq` might be missing for `A` error[E0369]: binary operation `!=` cannot be applied to type `A` --> $DIR/issue-28837.rs:36:5 | LL | a != a; //~ ERROR binary operation `!=` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::cmp::PartialEq` might be missing for `A` error[E0369]: binary operation `<` cannot be applied to type `A` --> $DIR/issue-28837.rs:38:5 | LL | a < a; //~ ERROR binary operation `<` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::cmp::PartialOrd` might be missing for `A` error[E0369]: binary operation `<=` cannot be applied to type `A` --> $DIR/issue-28837.rs:40:5 | LL | a <= a; //~ ERROR binary operation `<=` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::cmp::PartialOrd` might be missing for `A` error[E0369]: binary operation `>` cannot be applied to type `A` --> $DIR/issue-28837.rs:42:5 | LL | a > a; //~ ERROR binary operation `>` cannot be applied to type `A` | ^^^^^ | = note: an implementation of `std::cmp::PartialOrd` might be missing for `A` error[E0369]: binary operation `>=` cannot be applied to type `A` --> $DIR/issue-28837.rs:44:5 | LL | a >= a; //~ ERROR binary operation `>=` cannot be applied to type `A` | ^^^^^^ | = note: an implementation of `std::cmp::PartialOrd` might be missing for `A` error: aborting due to 15 previous errors For more information about this error, try `rustc --explain E0369`.