mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
23 lines
839 B
Rust
23 lines
839 B
Rust
// aux-build:derive-b.rs
|
|
|
|
#[macro_use]
|
|
extern crate derive_b;
|
|
|
|
#[B] //~ ERROR `B` is ambiguous
|
|
//~| WARN derive helper attribute is used before it is introduced
|
|
//~| WARN this was previously accepted
|
|
#[C] //~ ERROR cannot find attribute `C` in this scope
|
|
#[B(D)] //~ ERROR `B` is ambiguous
|
|
//~| WARN derive helper attribute is used before it is introduced
|
|
//~| WARN this was previously accepted
|
|
#[B(E = "foo")] //~ ERROR `B` is ambiguous
|
|
//~| WARN derive helper attribute is used before it is introduced
|
|
//~| WARN this was previously accepted
|
|
#[B(arbitrary tokens)] //~ ERROR `B` is ambiguous
|
|
//~| WARN derive helper attribute is used before it is introduced
|
|
//~| WARN this was previously accepted
|
|
#[derive(B)]
|
|
struct B;
|
|
|
|
fn main() {}
|