| error[E0308]: mismatched types |
| --> $DIR/issue-15783.rs:10:19 |
| | |
| LL | let msg = foo(x); |
| | --- ^ expected `Option<&[&str]>`, found `Option<&[&str; 1]>` |
| | | |
| | arguments to this function are incorrect |
| | |
| = note: expected enum `Option<&[&str]>` |
| found enum `Option<&[&str; 1]>` |
| note: function defined here |
| --> $DIR/issue-15783.rs:3:8 |
| | |
| LL | pub fn foo(params: Option<&[&str]>) -> usize { |
| | ^^^ ----------------------- |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
