[rustc.git] / src / test / mir-opt / simplify_match.rs

fn main() {
    match { let x = false; x } {
        true => println!("hello world!"),
        false => {},
    }
}

// END RUST SOURCE
// START rustc.main.SimplifyBranches-after-copy-prop.before.mir
// bb0: {
//     ...
//     switchInt(const false) -> [false: bb1, otherwise: bb2];
// }
// bb1: {
// END rustc.main.SimplifyBranches-after-copy-prop.before.mir
// START rustc.main.SimplifyBranches-after-copy-prop.after.mir
// bb0: {
//     ...
//     goto -> bb1;
// }
// bb1: {
// END rustc.main.SimplifyBranches-after-copy-prop.after.mir
Commit	Line	Data
532ac7d7 XL	1	fn main() {
	2	match { let x = false; x } {
	3	true => println!("hello world!"),
	4	false => {},
	5	}
	6	}
	7
	8	// END RUST SOURCE
	9	// START rustc.main.SimplifyBranches-after-copy-prop.before.mir
	10	// bb0: {
	11	// ...
dc9dc135	12	// switchInt(const false) -> [false: bb1, otherwise: bb2];
532ac7d7 XL	13	// }
	14	// bb1: {
	15	// END rustc.main.SimplifyBranches-after-copy-prop.before.mir
	16	// START rustc.main.SimplifyBranches-after-copy-prop.after.mir
	17	// bb0: {
	18	// ...
dc9dc135	19	// goto -> bb1;
532ac7d7 XL	20	// }
	21	// bb1: {
	22	// END rustc.main.SimplifyBranches-after-copy-prop.after.mir