tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs


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trait X {
    type Y<'a>;
}

const _: () = {
  fn f1<'a>(arg : Box<dyn X< : 32 >>) {}
      //~^ ERROR: expected one of `>`, a const expression, lifetime, or type, found `:`
};

const _: () = {
  fn f1<'a>(arg : Box<dyn X< = 32 >>) {}
      //~^ ERROR: expected one of `>`, a const expression, lifetime, or type, found `=`
};

fn main() {}