7b33ae642e
For example, if you had this code:
fn foo(x: i32, y: f32) -> f32 {
x * y
}
You would get this error:
error[E0277]: cannot multiply `f32` to `i32`
--> src/lib.rs:2:7
|
2 | x * y
| ^ no implementation for `i32 * f32`
|
= help: the trait `Mul<f32>` is not implemented for `i32`
However, that's not usually how people describe multiplication. People
usually describe multiplication like how the division error words it:
error[E0277]: cannot divide `i32` by `f32`
--> src/lib.rs:2:7
|
2 | x / y
| ^ no implementation for `i32 / f32`
|
= help: the trait `Div<f32>` is not implemented for `i32`
So that's what this change does. It changes this:
error[E0277]: cannot multiply `f32` to `i32`
--> src/lib.rs:2:7
|
2 | x * y
| ^ no implementation for `i32 * f32`
|
= help: the trait `Mul<f32>` is not implemented for `i32`
To this:
error[E0277]: cannot multiply `i32` by `f32`
--> src/lib.rs:2:7
|
2 | x * y
| ^ no implementation for `i32 * f32`
|
= help: the trait `Mul<f32>` is not implemented for `i32`
|
||
|---|---|---|
| .. | ||
| binop-bitxor-str.rs | ||
| binop-bitxor-str.stderr | ||
| binop-consume-args.rs | ||
| binop-consume-args.stderr | ||
| binop-fail-3.rs | ||
| binop-logic-float.rs | ||
| binop-logic-float.stderr | ||
| binop-logic-int.rs | ||
| binop-logic-int.stderr | ||
| binop-move-semantics.rs | ||
| binop-move-semantics.stderr | ||
| binop-mul-bool.rs | ||
| binop-mul-bool.stderr | ||
| binop-mul-i32-f32.rs | ||
| binop-mul-i32-f32.stderr | ||
| binop-panic.rs | ||
| binop-typeck.rs | ||
| binop-typeck.stderr | ||