tests/ui/consts/const-tup-index-span.rs - toolchain/rustc - Git at Google

 // Test spans of errors

 const TUP: (usize,) = 5usize << 64;
 //~^ ERROR mismatched types
 //~| expected `(usize,)`, found `usize`
 const ARR: [i32; TUP.0] = [];

 fn main() {
 }
	// Test spans of errors

	const TUP: (usize,) = 5usize << 64;
	//~^ ERROR mismatched types
	//~\| expected `(usize,)`, found `usize`
	const ARR: [i32; TUP.0] = [];

	fn main() {
	}