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1 error[E0204]: the trait `Copy` may not be implemented for this type
2 --> $DIR/E0204.rs:5:6
3 |
4 LL | foo: Vec<u32>,
5 | ------------- this field does not implement `Copy`
6 ...
7 LL | impl Copy for Foo { }
8 | ^^^^
9
10 error[E0204]: the trait `Copy` may not be implemented for this type
11 --> $DIR/E0204.rs:7:10
12 |
13 LL | #[derive(Copy)]
14 | ^^^^
15 LL | struct Foo2<'a> {
16 LL | ty: &'a mut bool,
17 | ---------------- this field does not implement `Copy`
18 |
19 = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
20
21 error[E0204]: the trait `Copy` may not be implemented for this type
22 --> $DIR/E0204.rs:17:6
23 |
24 LL | Bar { x: Vec<u32> },
25 | ----------- this field does not implement `Copy`
26 ...
27 LL | impl Copy for EFoo { }
28 | ^^^^
29
30 error[E0204]: the trait `Copy` may not be implemented for this type
31 --> $DIR/E0204.rs:19:10
32 |
33 LL | #[derive(Copy)]
34 | ^^^^
35 LL | enum EFoo2<'a> {
36 LL | Bar(&'a mut bool),
37 | ------------ this field does not implement `Copy`
38 |
39 = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
40
41 error: aborting due to 4 previous errors
42
43 For more information about this error, try `rustc --explain E0204`.