tests/ui/span/issue-43927-non-ADT-derive.rs - toolchain/rustc - Git at Google

 #![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
 //~^ ERROR `derive` attribute cannot be used at crate level
 struct DerivedOn;

 fn main() {}
	#![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
	//~^ ERROR `derive` attribute cannot be used at crate level
	struct DerivedOn;

	fn main() {}