tests/ui/parser/trait-pub-assoc-const.rs - toolchain/rustc - Git at Google

 trait Foo {
     pub const Foo: u32;
     //~^ ERROR visibility qualifiers are not permitted here
 }

 fn main() {}
	trait Foo {
	pub const Foo: u32;
	//~^ ERROR visibility qualifiers are not permitted here
	}

	fn main() {}