mirror of
https://github.com/rust-lang/rust.git
synced 2025-04-27 18:56:24 +00:00

For macros that are implemented on the compiler, we do *not* mention the `-Zmacro-backtrace` flag. This includes `derive`s and standard macros.
20 lines
577 B
Plaintext
20 lines
577 B
Plaintext
error[E0277]: the trait bound `Foo: Clone` is not satisfied
|
|
--> $DIR/issue-71136.rs:5:5
|
|
|
|
|
LL | #[derive(Clone)]
|
|
| ----- in this derive macro expansion
|
|
LL | struct FooHolster {
|
|
LL | the_foos: Vec<Foo>,
|
|
| ^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `Foo`
|
|
|
|
|
= note: required for `Vec<Foo>` to implement `Clone`
|
|
help: consider annotating `Foo` with `#[derive(Clone)]`
|
|
|
|
|
LL + #[derive(Clone)]
|
|
LL | struct Foo(u8);
|
|
|
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|