error[E0308]: mismatched types | |
--> $DIR/wrong-ret-type.rs:2:49 | |
| | |
LL | fn mk_int() -> usize { let i: isize = 3; return i; } | |
| ----- ^ expected usize, found isize | |
| | | |
| expected `usize` because of return type | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0308`. |