| struct Tuple; //~ HELP the trait `From<u8>` is not implemented for `Tuple` | |
| impl From<(u8,)> for Tuple { | |
| fn from(_: (u8,)) -> Self { | |
| todo!() | |
| } | |
| } | |
| impl From<(u8, u8)> for Tuple { | |
| fn from(_: (u8, u8)) -> Self { | |
| todo!() | |
| } | |
| } | |
| impl From<(u8, u8, u8)> for Tuple { | |
| fn from(_: (u8, u8, u8)) -> Self { | |
| todo!() | |
| } | |
| } | |
| fn convert_into_tuple(_x: impl Into<Tuple>) {} | |
| fn main() { | |
| convert_into_tuple(42_u8); | |
| //~^ ERROR E0277 | |
| //~| HELP use a unary tuple instead | |
| //~| HELP the following other types implement trait `From<T>` | |
| } |