src/test/ui/parser/issue-1802-2.rs - toolchain/rustc - Git at Google

 fn log(a: i32, b: i32) {}

 fn main() {
     let error = 42;
     log(error, 0b);
     //~^ ERROR no valid digits found for number
 }
	fn log(a: i32, b: i32) {}

	fn main() {
	let error = 42;
	log(error, 0b);
	//~^ ERROR no valid digits found for number
	}