src/test/ui/lint/outer-forbid.rs

   1 // Forbidding a group (here, `unused`) overrules subsequent allowance of both
   2 // the group, and an individual lint in the group (here, `unused_variables`);
   3 // and, forbidding an individual lint (here, `non_snake_case`) overrules
   4 // subsequent allowance of a lint group containing it (here, `nonstandard_style`). See
   5 // Issue #42873.
   6
   7 #![forbid(unused, non_snake_case)]
   8
   9 #[allow(unused_variables)] //~ ERROR overruled
  10 fn foo() {}
  11
  12 #[allow(unused)] //~ ERROR overruled
  13 fn bar() {}
  14
  15 #[allow(nonstandard_style)] //~ ERROR overruled
  16 fn main() {
  17     println!("hello forbidden world")
  18 }