blob: b732df764e57f05289e59850a6dac6654c982729 (
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
36
37
|
error[E0282]: type annotations needed
--> $DIR/issue-69455.rs:29:20
|
LL | println!("{}", 23u64.test(xs.iter().sum()));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the associated function `new_display`
|
= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider specifying the generic argument
|
LL | println!("{}", 23u64.test(xs.iter().sum())::<T>);
| +++++
error[E0283]: type annotations needed
--> $DIR/issue-69455.rs:29:41
|
LL | println!("{}", 23u64.test(xs.iter().sum()));
| ---- ^^^ cannot infer type of the type parameter `S` declared on the associated function `sum`
| |
| type must be known at this point
|
note: multiple `impl`s satisfying `u64: Test<_>` found
--> $DIR/issue-69455.rs:11:1
|
LL | impl Test<u32> for u64 {
| ^^^^^^^^^^^^^^^^^^^^^^
...
LL | impl Test<u64> for u64 {
| ^^^^^^^^^^^^^^^^^^^^^^
help: consider specifying the generic argument
|
LL | println!("{}", 23u64.test(xs.iter().sum::<S>()));
| +++++
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0282, E0283.
For more information about an error, try `rustc --explain E0282`.
|
