about summary refs log tree commit diff
path: root/tests/ui/dyn-compatibility/generics.stderr
blob: c019301054193b6822f98d4be09e4acda0569acb (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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
error[E0038]: the trait `Bar` is not dyn compatible
  --> $DIR/generics.rs:15:31
   |
LL | fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
   |                               ^^^^^^^ `Bar` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/generics.rs:7:8
   |
LL | trait Bar {
   |       --- this trait is not dyn compatible...
LL |     fn bar<T>(&self, t: T);
   |        ^^^ ...because method `bar` has generic type parameters
   = help: consider moving `bar` to another trait

error[E0038]: the trait `Bar` is not dyn compatible
  --> $DIR/generics.rs:21:40
   |
LL | fn make_bar_explicit<T:Bar>(t: &T) -> &dyn Bar {
   |                                        ^^^^^^^ `Bar` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/generics.rs:7:8
   |
LL | trait Bar {
   |       --- this trait is not dyn compatible...
LL |     fn bar<T>(&self, t: T);
   |        ^^^ ...because method `bar` has generic type parameters
   = help: consider moving `bar` to another trait

error[E0038]: the trait `Bar` is not dyn compatible
  --> $DIR/generics.rs:17:5
   |
LL |     t
   |     ^ `Bar` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/generics.rs:7:8
   |
LL | trait Bar {
   |       --- this trait is not dyn compatible...
LL |     fn bar<T>(&self, t: T);
   |        ^^^ ...because method `bar` has generic type parameters
   = help: consider moving `bar` to another trait
   = note: required for the cast from `&T` to `&dyn Bar`

error[E0038]: the trait `Bar` is not dyn compatible
  --> $DIR/generics.rs:23:10
   |
LL |     t as &dyn Bar
   |          ^^^^^^^^ `Bar` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/generics.rs:7:8
   |
LL | trait Bar {
   |       --- this trait is not dyn compatible...
LL |     fn bar<T>(&self, t: T);
   |        ^^^ ...because method `bar` has generic type parameters
   = help: consider moving `bar` to another trait

error[E0038]: the trait `Bar` is not dyn compatible
  --> $DIR/generics.rs:23:5
   |
LL |     t as &dyn Bar
   |     ^ `Bar` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/generics.rs:7:8
   |
LL | trait Bar {
   |       --- this trait is not dyn compatible...
LL |     fn bar<T>(&self, t: T);
   |        ^^^ ...because method `bar` has generic type parameters
   = help: consider moving `bar` to another trait
   = note: required for the cast from `&T` to `&dyn Bar`

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0038`.