| error[E0369]: binary operation `+` cannot be applied to type `&str` |
| --> $DIR/issue-47380.rs:12:33 |
| | |
| LL | println!("🦀🦀🦀🦀🦀"); let _a = b + ", World!"; |
| | ^^^^^^^^^^^^^^ `+` can't be used to concatenate two `&str` strings |
| help: `to_owned()` can be used to create an owned `String` from a string reference. String concatenation appends the string on the right to the string on the left and may require reallocation. This requires ownership of the string on the left |
| | |
| LL | println!("🦀🦀🦀🦀🦀"); let _a = b.to_owned() + ", World!"; |
| | ^^^^^^^^^^^^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0369`. |
