// aux-build:derive-b.rs | |
#[macro_use] | |
extern crate derive_b; | |
#[B] //~ ERROR `B` is ambiguous | |
#[C] //~ ERROR cannot find attribute macro `C` in this scope | |
#[B(D)] //~ ERROR `B` is ambiguous | |
#[B(E = "foo")] //~ ERROR `B` is ambiguous | |
#[B(arbitrary tokens)] //~ ERROR `B` is ambiguous | |
#[derive(B)] | |
struct B; | |
fn main() {} |