blob: d77d978aa444900ea3c8646bb5e69ae8bfb45215 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
error[E0277]: `U` doesn't implement `Debug`
--> $DIR/generic_underconstrained2.rs:8:33
|
LL | fn underconstrained<U>(_: U) -> Underconstrained<U> {
| ^^^^^^^^^^^^^^^^^^^ `U` cannot be formatted using `{:?}` because it doesn't implement `Debug`
|
note: required by a bound in `Underconstrained`
--> $DIR/generic_underconstrained2.rs:5:26
|
LL | type Underconstrained<T: std::fmt::Debug> = impl Send;
| ^^^^^^^^^^^^^^^ required by this bound in `Underconstrained`
help: consider restricting type parameter `U`
|
LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> {
| +++++++++++++++++
error[E0277]: `V` doesn't implement `Debug`
--> $DIR/generic_underconstrained2.rs:16:43
|
LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
| ^^^^^^^^^^^^^^^^^^^^ `V` cannot be formatted using `{:?}` because it doesn't implement `Debug`
|
note: required by a bound in `Underconstrained2`
--> $DIR/generic_underconstrained2.rs:13:27
|
LL | type Underconstrained2<T: std::fmt::Debug> = impl Send;
| ^^^^^^^^^^^^^^^ required by this bound in `Underconstrained2`
help: consider restricting type parameter `V`
|
LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> {
| +++++++++++++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
|
