1 - // MIR for `id_try` before SimplifyArmIdentity
2 + // MIR for `id_try` after SimplifyArmIdentity
4 fn id_try(_1: Result<u8, i32>) -> Result<u8, i32> {
5 debug r => _1; // in scope 0 at $DIR/simplify-arm.rs:35:11: 35:12
6 let mut _0: std::result::Result<u8, i32>; // return place in scope 0 at $DIR/simplify-arm.rs:35:34: 35:49
7 let _2: u8; // in scope 0 at $DIR/simplify-arm.rs:36:9: 36:10
8 let mut _3: std::result::Result<u8, i32>; // in scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
9 let mut _4: std::result::Result<u8, i32>; // in scope 0 at $DIR/simplify-arm.rs:36:31: 36:32
10 let mut _5: isize; // in scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
11 let _6: i32; // in scope 0 at $DIR/simplify-arm.rs:37:13: 37:14
12 let mut _7: !; // in scope 0 at $DIR/simplify-arm.rs:37:19: 37:51
13 let mut _8: i32; // in scope 0 at $DIR/simplify-arm.rs:37:37: 37:50
14 let mut _9: i32; // in scope 0 at $DIR/simplify-arm.rs:37:48: 37:49
15 let _10: u8; // in scope 0 at $DIR/simplify-arm.rs:38:12: 38:13
16 let mut _11: u8; // in scope 0 at $DIR/simplify-arm.rs:40:8: 40:9
18 - debug x => _2; // in scope 1 at $DIR/simplify-arm.rs:36:9: 36:10
19 + debug x => ((_0 as Ok).0: u8); // in scope 1 at $DIR/simplify-arm.rs:36:9: 36:10
22 - debug e => _6; // in scope 2 at $DIR/simplify-arm.rs:37:13: 37:14
23 + debug e => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify-arm.rs:37:13: 37:14
24 scope 5 (inlined <i32 as From<i32>>::from) { // at $DIR/simplify-arm.rs:37:37: 37:50
25 - debug t => _9; // in scope 5 at $DIR/simplify-arm.rs:37:37: 37:50
26 + debug t => ((_0 as Err).0: i32); // in scope 5 at $DIR/simplify-arm.rs:37:37: 37:50
28 scope 6 (inlined from_error::<u8, i32>) { // at $DIR/simplify-arm.rs:37:26: 37:51
29 - debug e => _8; // in scope 6 at $DIR/simplify-arm.rs:37:26: 37:51
30 + debug e => ((_0 as Err).0: i32); // in scope 6 at $DIR/simplify-arm.rs:37:26: 37:51
34 - debug v => _10; // in scope 3 at $DIR/simplify-arm.rs:38:12: 38:13
35 + debug v => ((_0 as Ok).0: u8); // in scope 3 at $DIR/simplify-arm.rs:38:12: 38:13
37 scope 4 (inlined into_result::<u8, i32>) { // at $DIR/simplify-arm.rs:36:19: 36:33
38 debug r => _4; // in scope 4 at $DIR/simplify-arm.rs:36:19: 36:33
42 StorageLive(_2); // scope 0 at $DIR/simplify-arm.rs:36:9: 36:10
43 StorageLive(_3); // scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
44 StorageLive(_4); // scope 0 at $DIR/simplify-arm.rs:36:31: 36:32
45 _4 = _1; // scope 0 at $DIR/simplify-arm.rs:36:31: 36:32
46 _3 = move _4; // scope 4 at $DIR/simplify-arm.rs:36:19: 36:33
47 StorageDead(_4); // scope 0 at $DIR/simplify-arm.rs:36:32: 36:33
48 _5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
49 switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:36:13: 36:33
53 - StorageLive(_10); // scope 0 at $DIR/simplify-arm.rs:38:12: 38:13
54 - _10 = ((_3 as Ok).0: u8); // scope 0 at $DIR/simplify-arm.rs:38:12: 38:13
55 - _2 = _10; // scope 3 at $DIR/simplify-arm.rs:38:18: 38:19
56 - StorageDead(_10); // scope 0 at $DIR/simplify-arm.rs:38:18: 38:19
57 + _0 = move _3; // scope 1 at $DIR/simplify-arm.rs:40:5: 40:10
58 StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:39:6: 39:7
59 - StorageLive(_11); // scope 1 at $DIR/simplify-arm.rs:40:8: 40:9
60 - _11 = _2; // scope 1 at $DIR/simplify-arm.rs:40:8: 40:9
61 - ((_0 as Ok).0: u8) = move _11; // scope 1 at $DIR/simplify-arm.rs:40:5: 40:10
62 - discriminant(_0) = 0; // scope 1 at $DIR/simplify-arm.rs:40:5: 40:10
63 - StorageDead(_11); // scope 1 at $DIR/simplify-arm.rs:40:9: 40:10
64 StorageDead(_2); // scope 0 at $DIR/simplify-arm.rs:41:1: 41:2
65 goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:41:2: 41:2
69 unreachable; // scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
73 - StorageLive(_6); // scope 0 at $DIR/simplify-arm.rs:37:13: 37:14
74 - _6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify-arm.rs:37:13: 37:14
75 - StorageLive(_8); // scope 2 at $DIR/simplify-arm.rs:37:37: 37:50
76 - StorageLive(_9); // scope 2 at $DIR/simplify-arm.rs:37:48: 37:49
77 - _9 = _6; // scope 2 at $DIR/simplify-arm.rs:37:48: 37:49
78 - _8 = move _9; // scope 5 at $DIR/simplify-arm.rs:37:37: 37:50
79 - StorageDead(_9); // scope 2 at $DIR/simplify-arm.rs:37:49: 37:50
80 - ((_0 as Err).0: i32) = move _8; // scope 6 at $DIR/simplify-arm.rs:37:26: 37:51
81 - discriminant(_0) = 1; // scope 6 at $DIR/simplify-arm.rs:37:26: 37:51
82 - StorageDead(_8); // scope 2 at $DIR/simplify-arm.rs:37:50: 37:51
83 - StorageDead(_6); // scope 0 at $DIR/simplify-arm.rs:37:50: 37:51
84 + _0 = move _3; // scope 6 at $DIR/simplify-arm.rs:37:26: 37:51
85 StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:39:6: 39:7
86 StorageDead(_2); // scope 0 at $DIR/simplify-arm.rs:41:1: 41:2
87 goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:41:2: 41:2
91 return; // scope 0 at $DIR/simplify-arm.rs:41:2: 41:2