| error[E0425]: cannot find value `target` in this scope |
| --> $DIR/trivial-const-arg-macro-res-error.rs:5:9 |
| | |
| LL | target |
| | ^^^^^^ not found in this scope |
| ... |
| LL | let val: [str; len!()] = []; |
| | ------ in this macro invocation |
| | |
| = note: this error originates in the macro `len` (in Nightly builds, run with -Z macro-backtrace for more info) |
| |
| error[E0277]: the size for values of type `str` cannot be known at compilation time |
| --> $DIR/trivial-const-arg-macro-res-error.rs:11:14 |
| | |
| LL | let val: [str; len!()] = []; |
| | ^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: the trait `Sized` is not implemented for `str` |
| = note: slice and array elements must have `Sized` type |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0277, E0425. |
| For more information about an error, try `rustc --explain E0277`. |