[rustc.git] / src / test / ui / parser / trailing-question-in-type.stderr

error: invalid `?` in type
  --> $DIR/trailing-question-in-type.rs:3:16
   |
LL | fn foo() -> i32? {
   |                ^ `?` is only allowed on expressions, not types
   |
help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
   |
LL | fn foo() -> Option<i32> {
   |             +++++++   ~

error: invalid `?` in type
  --> $DIR/trailing-question-in-type.rs:4:15
   |
LL |     let x: i32? = Some(1);
   |               ^ `?` is only allowed on expressions, not types
   |
help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
   |
LL |     let x: Option<i32> = Some(1);
   |            +++++++   ~

error: aborting due to 2 previous errors
Commit	Line	Data
5099ac24 FG	1	error: invalid `?` in type
	2	--> $DIR/trailing-question-in-type.rs:3:16
	3	\|
	4	LL \| fn foo() -> i32? {
	5	\| ^ `?` is only allowed on expressions, not types
	6	\|
	7	help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
	8	\|
	9	LL \| fn foo() -> Option<i32> {
	10	\| +++++++ ~
	11
	12	error: invalid `?` in type
	13	--> $DIR/trailing-question-in-type.rs:4:15
	14	\|
	15	LL \| let x: i32? = Some(1);
	16	\| ^ `?` is only allowed on expressions, not types
	17	\|
	18	help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
	19	\|
	20	LL \| let x: Option<i32> = Some(1);
	21	\| +++++++ ~
	22
	23	error: aborting due to 2 previous errors
	24