| error[E0599]: cannot write into `String` |
| --> $DIR/missing-writer-issue-139830.rs:7:20 |
| | |
| LL | let _ = write!(buf, "foo"); |
| | ^^^ |
| --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL |
| | |
| = note: the method is available for `String` here |
| | |
| note: must implement `io::Write`, `fmt::Write`, or have a `write_fmt` method |
| --> $DIR/missing-writer-issue-139830.rs:7:20 |
| | |
| LL | let _ = write!(buf, "foo"); |
| | ^^^ |
| = help: items from traits can only be used if the trait is in scope |
| help: trait `Write` which provides `write_fmt` is implemented but not in scope; perhaps you want to import it |
| | |
| LL + use std::fmt::Write; |
| | |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0599`. |
