[rustc.git] / src / test / ui / suggestions / lifetimes / missing-lifetimes-in-signature-before-const.stderr

error[E0106]: missing lifetime specifier
  --> $DIR/missing-lifetimes-in-signature-before-const.rs:4:67
   |
LL | fn buggy_const<const N: usize>(_a: &Option<[u8; N]>, _f: &str) -> &str {
   |                                    ----------------      ----     ^ expected named lifetime parameter
   |
   = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `_a` or `_f`
help: consider introducing a named lifetime parameter
   |
LL | fn buggy_const<'a, const N: usize>(_a: &'a Option<[u8; N]>, _f: &'a str) -> &'a str {
   |                +++                      ++                       ++          ++

error: aborting due to previous error

For more information about this error, try `rustc --explain E0106`.
Commit	Line	Data
04454e1e FG	1	error[E0106]: missing lifetime specifier
	2	--> $DIR/missing-lifetimes-in-signature-before-const.rs:4:67
	3	\|
	4	LL \| fn buggy_const<const N: usize>(_a: &Option<[u8; N]>, _f: &str) -> &str {
	5	\| ---------------- ---- ^ expected named lifetime parameter
	6	\|
	7	= help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `_a` or `_f`
	8	help: consider introducing a named lifetime parameter
	9	\|
	10	LL \| fn buggy_const<'a, const N: usize>(_a: &'a Option<[u8; N]>, _f: &'a str) -> &'a str {
	11	\| +++ ++ ++ ++
	12
	13	error: aborting due to previous error
	14
	15	For more information about this error, try `rustc --explain E0106`.