1 // MIR for `old` after PreCodegen
3 fn old(_1: Result<T, E>) -> Result<T, E> {
4 debug x => _1; // in scope 0 at $DIR/try_identity_e2e.rs:+0:14: +0:15
5 let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity_e2e.rs:+0:34: +0:46
6 let mut _2: isize; // in scope 0 at $DIR/try_identity_e2e.rs:+3:13: +3:18
7 let _3: T; // in scope 0 at $DIR/try_identity_e2e.rs:+3:16: +3:17
8 let mut _4: E; // in scope 0 at $DIR/try_identity_e2e.rs:+4:34: +4:35
10 debug v => _3; // in scope 1 at $DIR/try_identity_e2e.rs:+3:16: +3:17
13 debug e => _4; // in scope 2 at $DIR/try_identity_e2e.rs:+4:17: +4:18
17 _2 = discriminant(_1); // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +2:16
18 switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity_e2e.rs:+2:9: +2:16
22 _4 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity_e2e.rs:+4:17: +4:18
23 Deinit(_0); // scope 2 at $DIR/try_identity_e2e.rs:+4:30: +4:36
24 ((_0 as Err).0: E) = move _4; // scope 2 at $DIR/try_identity_e2e.rs:+4:30: +4:36
25 discriminant(_0) = 1; // scope 2 at $DIR/try_identity_e2e.rs:+4:30: +4:36
26 return; // scope 0 at $DIR/try_identity_e2e.rs:+7:1: +7:2
30 unreachable; // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +2:16
34 _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity_e2e.rs:+3:16: +3:17
35 Deinit(_0); // scope 0 at $DIR/try_identity_e2e.rs:+1:5: +6:6
36 ((_0 as Ok).0: T) = move _3; // scope 0 at $DIR/try_identity_e2e.rs:+1:5: +6:6
37 discriminant(_0) = 0; // scope 0 at $DIR/try_identity_e2e.rs:+1:5: +6:6
38 return; // scope 0 at $DIR/try_identity_e2e.rs:+7:1: +7:2