| error: cannot concatenate a byte string literal |
| --> $DIR/concat.rs:2:13 |
| | |
| LL | concat!(b'f'); |
| | ^^^^ |
| |
| error: cannot concatenate a byte string literal |
| --> $DIR/concat.rs:3:13 |
| | |
| LL | concat!(b"foo"); |
| | ^^^^^^ |
| |
| error: expected a literal |
| --> $DIR/concat.rs:4:13 |
| | |
| LL | concat!(foo); |
| | ^^^ |
| | |
| = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` |
| |
| error: expected a literal |
| --> $DIR/concat.rs:5:13 |
| | |
| LL | concat!(foo()); |
| | ^^^^^ |
| | |
| = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` |
| |
| error: aborting due to 4 previous errors |
| |
