issue-47380.stderr

error[E0369]: binary operation `+` cannot be applied to type `&str`
  --> $DIR/issue-47380.rs:13:33
   |
13 |     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
   |
13 |     println!("🦀🦀🦀🦀🦀"); let _a = b.to_owned() + ", World!";
   |                                      ^^^^^^^^^^^^

error: aborting due to previous error