mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
20 lines
1.2 KiB
Plaintext
20 lines
1.2 KiB
Plaintext
error: `impl` item signature doesn't match `trait` item signature
|
|
--> $DIR/self-without-lifetime-constraint.rs:45:5
|
|
|
|
|
LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self, &Self>;
|
|
| -------------------------------------------------------------------- expected `fn(ValueRef<'1>) -> Result<(&'2 str, &'1 &'2 str), FromSqlError>`
|
|
...
|
|
LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<&str, &&str> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(ValueRef<'1>) -> Result<(&'1 str, &'1 &'1 str), FromSqlError>`
|
|
|
|
|
= note: expected signature `fn(ValueRef<'1>) -> Result<(&'2 str, &'1 &'2 str), FromSqlError>`
|
|
found signature `fn(ValueRef<'1>) -> Result<(&'1 str, &'1 &'1 str), FromSqlError>`
|
|
help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait`
|
|
--> $DIR/self-without-lifetime-constraint.rs:41:60
|
|
|
|
|
LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self, &Self>;
|
|
| ^^^^ consider borrowing this type parameter in the trait
|
|
|
|
error: aborting due to 1 previous error
|
|
|