tests/ui/cfg/cfg-target-abi.rs - toolchain/rustc - Git at Google

 //@ run-pass

 #[cfg(target_abi = "eabihf")]
 pub fn main() {
 }

 #[cfg(not(target_abi = "eabihf"))]
 pub fn main() {
 }
	//@ run-pass

	#[cfg(target_abi = "eabihf")]
	pub fn main() {
	}

	#[cfg(not(target_abi = "eabihf"))]
	pub fn main() {
	}