[rustc.git] / src / doc / book / listings / ch03-common-programming-concepts / no-listing-23-statements-dont-return-values / output.txt

$ cargo run
   Compiling functions v0.1.0 (file:///projects/functions)
error[E0308]: mismatched types
 --> src/main.rs:7:24
  |
7 | fn plus_one(x: i32) -> i32 {
  |    --------            ^^^ expected `i32`, found `()`
  |    |
  |    implicitly returns `()` as its body has no tail or `return` expression
8 |     x + 1;
  |          - help: consider removing this semicolon

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
error: could not compile `functions`

To learn more, run the command again with --verbose.
Commit	Line	Data
74b04a01 XL	1	$ cargo run
	2	Compiling functions v0.1.0 (file:///projects/functions)
	3	error[E0308]: mismatched types
	4	--> src/main.rs:7:24
	5	\|
	6	7 \| fn plus_one(x: i32) -> i32 {
	7	\| -------- ^^^ expected `i32`, found `()`
	8	\| \|
	9	\| implicitly returns `()` as its body has no tail or `return` expression
	10	8 \| x + 1;
	11	\| - help: consider removing this semicolon
	12
	13	error: aborting due to previous error
	14
	15	For more information about this error, try `rustc --explain E0308`.
fc512014	16	error: could not compile `functions`
74b04a01 XL	17
74b04a01 XL	18	To learn more, run the command again with --verbose.