[rustc.git] / tests / ui / typeck / wrong-ret-type.stderr

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
   |
help: you can convert an `isize` to a `usize` and panic if the converted value doesn't fit
   |
LL | fn mk_int() -> usize { let i: isize = 3; return i.try_into().unwrap(); }
   |                                                  ++++++++++++++++++++

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
Commit	Line	Data
b7449926	1	error[E0308]: mismatched types
0731742a	2	--> $DIR/wrong-ret-type.rs:2:49
b7449926 XL	3	\|
b7449926 XL	4	LL \| fn mk_int() -> usize { let i: isize = 3; return i; }
60c5eb7d	5	\| ----- ^ expected `usize`, found `isize`
9fa01778 XL	6	\| \|
9fa01778 XL	7	\| expected `usize` because of return type
60c5eb7d	8	\|
29967ef6	9	help: you can convert an `isize` to a `usize` and panic if the converted value doesn't fit
60c5eb7d XL	10	\|
60c5eb7d XL	11	LL \| fn mk_int() -> usize { let i: isize = 3; return i.try_into().unwrap(); }
c295e0f8	12	\| ++++++++++++++++++++
b7449926 XL	13
	14	error: aborting due to previous error
	15
	16	For more information about this error, try `rustc --explain E0308`.