tests/ui-fulldeps/internal-lints/query_stability_incorrect.rs

   1 // compile-flags: -Z unstable-options
   2
   3 #![feature(rustc_attrs)]
   4
   5 #[rustc_lint_query_instability]
   6 //~^ ERROR attribute should be applied to a function
   7 struct Foo;
   8
   9 impl Foo {
  10     #[rustc_lint_query_instability(a)]
  11     //~^ ERROR malformed `rustc_lint_query_instability`
  12     fn bar() {}
  13 }
  14
  15 fn main() {}