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Commit | Line | Data |
---|---|---|
b7449926 | 1 | error[E0382]: use of moved value: `b` |
0731742a | 2 | --> $DIR/borrowck-consume-upcast-box.rs:10:13 |
b7449926 | 3 | | |
dc9dc135 | 4 | LL | fn foo(b: Box<dyn Foo + Send>) { |
1b1a35ee | 5 | | - move occurs because `b` has type `Box<dyn Foo + Send>`, which does not implement the `Copy` trait |
b7449926 XL |
6 | LL | consume(b); |
7 | | - value moved here | |
532ac7d7 | 8 | LL | consume(b); |
b7449926 | 9 | | ^ value used here after move |
487cf647 FG |
10 | | |
11 | note: consider changing this parameter type in function `consume` to borrow instead if owning the value isn't necessary | |
12 | --> $DIR/borrowck-consume-upcast-box.rs:5:15 | |
13 | | | |
14 | LL | fn consume(_: Box<dyn Foo>) { | |
15 | | ------- ^^^^^^^^^^^^ this parameter takes ownership of the value | |
16 | | | | |
17 | | in this function | |
b7449926 XL |
18 | |
19 | error: aborting due to previous error | |
20 | ||
21 | For more information about this error, try `rustc --explain E0382`. |