1 - // MIR for `try_identity` before DestinationPropagation
2 + // MIR for `try_identity` after DestinationPropagation
4 fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
5 debug x => _1; // in scope 0 at $DIR/simplify_try.rs:20:17: 20:18
6 let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:20:41: 20:57
7 let _2: u32; // in scope 0 at $DIR/simplify_try.rs:21:9: 21:10
8 let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:21:19: 21:33
9 let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:21:31: 21:32
10 let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:22:9: 22:15
11 let _6: i32; // in scope 0 at $DIR/simplify_try.rs:22:13: 22:14
12 let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:22:19: 22:51
13 let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:22:37: 22:50
14 let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:22:48: 22:49
15 let _10: u32; // in scope 0 at $DIR/simplify_try.rs:23:12: 23:13
16 let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:25:8: 25:9
18 - debug y => _2; // in scope 1 at $DIR/simplify_try.rs:21:9: 21:10
19 + debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:21:9: 21:10
22 - debug e => _6; // in scope 2 at $DIR/simplify_try.rs:22:13: 22:14
23 + debug e => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:22:13: 22:14
24 scope 5 (inlined <i32 as From<i32>>::from) { // at $DIR/simplify_try.rs:22:37: 22:50
25 - debug t => _9; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
26 + debug t => ((_0 as Err).0: i32); // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
28 scope 6 (inlined from_error::<u32, i32>) { // at $DIR/simplify_try.rs:22:26: 22:51
29 - debug e => _8; // in scope 6 at $DIR/simplify_try.rs:12:21: 12:22
30 + debug e => ((_0 as Err).0: i32); // in scope 6 at $DIR/simplify_try.rs:12:21: 12:22
34 - debug v => _10; // in scope 3 at $DIR/simplify_try.rs:23:12: 23:13
35 + debug v => ((_0 as Ok).0: u32); // in scope 3 at $DIR/simplify_try.rs:23:12: 23:13
37 scope 4 (inlined into_result::<u32, i32>) { // at $DIR/simplify_try.rs:21:19: 21:33
38 - debug r => _4; // in scope 4 at $DIR/simplify_try.rs:8:22: 8:23
39 + debug r => _3; // in scope 4 at $DIR/simplify_try.rs:8:22: 8:23
43 - StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:21:9: 21:10
44 - StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
45 - StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
46 - _4 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
47 - _3 = move _4; // scope 4 at $DIR/simplify_try.rs:9:5: 9:6
48 - StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
49 + nop; // scope 0 at $DIR/simplify_try.rs:21:9: 21:10
50 + nop; // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
51 + nop; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
52 + _3 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
53 + nop; // scope 4 at $DIR/simplify_try.rs:9:5: 9:6
54 + nop; // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
55 _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
56 switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:21:13: 21:33
60 - StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13
61 - _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13
62 - _2 = _10; // scope 3 at $DIR/simplify_try.rs:23:18: 23:19
63 - StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:23:18: 23:19
64 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:24:6: 24:7
65 - StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:25:8: 25:9
66 - _11 = _2; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9
67 + nop; // scope 0 at $DIR/simplify_try.rs:23:12: 23:13
68 + ((_0 as Ok).0: u32) = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13
69 + nop; // scope 3 at $DIR/simplify_try.rs:23:18: 23:19
70 + nop; // scope 0 at $DIR/simplify_try.rs:23:18: 23:19
71 + nop; // scope 0 at $DIR/simplify_try.rs:24:6: 24:7
72 + nop; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9
73 + nop; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9
74 Deinit(_0); // scope 1 at $DIR/simplify_try.rs:25:5: 25:10
75 - ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10
76 + nop; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10
77 discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10
78 - StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:25:9: 25:10
79 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:26:1: 26:2
80 + nop; // scope 1 at $DIR/simplify_try.rs:25:9: 25:10
81 + nop; // scope 0 at $DIR/simplify_try.rs:26:1: 26:2
82 return; // scope 0 at $DIR/simplify_try.rs:26:2: 26:2
86 - StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14
87 - _6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14
88 - StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:22:37: 22:50
89 - StorageLive(_9); // scope 2 at $DIR/simplify_try.rs:22:48: 22:49
90 - _9 = _6; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49
91 - _8 = move _9; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
92 - StorageDead(_9); // scope 2 at $DIR/simplify_try.rs:22:49: 22:50
93 - ((_0 as Err).0: i32) = move _8; // scope 6 at $DIR/simplify_try.rs:13:9: 13:10
94 + nop; // scope 0 at $DIR/simplify_try.rs:22:13: 22:14
95 + ((_0 as Err).0: i32) = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14
96 + nop; // scope 2 at $DIR/simplify_try.rs:22:37: 22:50
97 + nop; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49
98 + nop; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49
99 + nop; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
100 + nop; // scope 2 at $DIR/simplify_try.rs:22:49: 22:50
101 + nop; // scope 6 at $DIR/simplify_try.rs:13:9: 13:10
102 Deinit(_0); // scope 6 at $DIR/simplify_try.rs:13:5: 13:11
103 discriminant(_0) = 1; // scope 6 at $DIR/simplify_try.rs:13:5: 13:11
104 - StorageDead(_8); // scope 2 at $DIR/simplify_try.rs:22:50: 22:51
105 - StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:22:50: 22:51
106 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:24:6: 24:7
107 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:26:1: 26:2
108 + nop; // scope 2 at $DIR/simplify_try.rs:22:50: 22:51
109 + nop; // scope 0 at $DIR/simplify_try.rs:22:50: 22:51
110 + nop; // scope 0 at $DIR/simplify_try.rs:24:6: 24:7
111 + nop; // scope 0 at $DIR/simplify_try.rs:26:1: 26:2
112 return; // scope 0 at $DIR/simplify_try.rs:26:2: 26:2