| error[E0277]: the size for values of type `Self` cannot be known at compilation time |
| --> $DIR/issue-27078.rs:3:12 |
| | |
| LL | fn foo(self) -> &'static i32 { |
| | ^^^^ doesn't have a size known at compile-time |
| | |
| = help: unsized fn params are gated as an unstable feature |
| help: consider further restricting `Self` |
| | |
| LL | fn foo(self) -> &'static i32 where Self: Sized { |
| | +++++++++++++++++ |
| help: function arguments must have a statically known size, borrowed types always have a known size |
| | |
| LL | fn foo(&self) -> &'static i32 { |
| | + |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |