error[E0369]: binary operation `+` cannot be applied to type `&str`
- --> $DIR/issue-47377.rs:4:12
+ --> $DIR/issue-47377.rs:4:14
|
LL | let _a = b + ", World!";
- | ^^^^^^^^^^^^^^ `+` can't be used to concatenate two `&str` strings
+ | - ^ ---------- &str
+ | | |
+ | | `+` cannot be used to concatenate two `&str` strings
+ | &str
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 | let _a = b.to_owned() + ", World!";