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:+0:17: +0:18
6 let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:+0:41: +0:57
7 let _2: u32; // in scope 0 at $DIR/simplify_try.rs:+1:9: +1:10
8 let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
9 let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
10 let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:+2:9: +2:15
11 let _6: i32; // in scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
12 let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:+2:19: +2:51
13 let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:+2:37: +2:50
14 let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:+2:48: +2:49
15 let _10: u32; // in scope 0 at $DIR/simplify_try.rs:+3:12: +3:13
16 let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:+5:8: +5:9
18 - debug y => _2; // in scope 1 at $DIR/simplify_try.rs:+1:9: +1:10
19 + debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:+1:9: +1:10
22 debug e => _6; // in scope 2 at $DIR/simplify_try.rs:+2:13: +2:14
23 scope 5 (inlined <i32 as From<i32>>::from) { // at $DIR/simplify_try.rs:22:37: 22:50
24 debug t => _9; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
26 scope 6 (inlined from_error::<u32, i32>) { // at $DIR/simplify_try.rs:22:26: 22:51
27 debug e => _8; // in scope 6 at $DIR/simplify_try.rs:+0:21: +0:22
31 - debug v => _10; // in scope 3 at $DIR/simplify_try.rs:+3:12: +3:13
32 + debug v => ((_0 as Ok).0: u32); // in scope 3 at $DIR/simplify_try.rs:+3:12: +3:13
34 scope 4 (inlined into_result::<u32, i32>) { // at $DIR/simplify_try.rs:21:19: 21:33
35 - debug r => _4; // in scope 4 at $DIR/simplify_try.rs:+0:22: +0:23
36 + debug r => _3; // in scope 4 at $DIR/simplify_try.rs:+0:22: +0:23
40 - StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:+1:9: +1:10
41 - StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
42 - StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
43 - _4 = _1; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
44 - _3 = move _4; // scope 4 at $DIR/simplify_try.rs:+0:5: +0:6
45 - StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:+1:32: +1:33
46 + nop; // scope 0 at $DIR/simplify_try.rs:+1:9: +1:10
47 + nop; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
48 + nop; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
49 + _3 = _1; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
50 + nop; // scope 4 at $DIR/simplify_try.rs:+0:5: +0:6
51 + nop; // scope 0 at $DIR/simplify_try.rs:+1:32: +1:33
52 _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
53 switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
57 - StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13
58 - _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13
59 - _2 = _10; // scope 3 at $DIR/simplify_try.rs:+3:18: +3:19
60 - StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:+3:18: +3:19
61 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7
62 - StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9
63 - _11 = _2; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9
64 + nop; // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13
65 + ((_0 as Ok).0: u32) = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13
66 + nop; // scope 3 at $DIR/simplify_try.rs:+3:18: +3:19
67 + nop; // scope 0 at $DIR/simplify_try.rs:+3:18: +3:19
68 + nop; // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7
69 + nop; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9
70 + nop; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9
71 Deinit(_0); // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10
72 - ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10
73 + nop; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10
74 discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10
75 - StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:+5:9: +5:10
76 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2
77 + nop; // scope 1 at $DIR/simplify_try.rs:+5:9: +5:10
78 + nop; // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2
79 return; // scope 0 at $DIR/simplify_try.rs:+6:2: +6:2
83 StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
84 nop; // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
85 StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:+2:37: +2:50
86 StorageLive(_9); // scope 2 at $DIR/simplify_try.rs:+2:48: +2:49
87 nop; // scope 2 at $DIR/simplify_try.rs:+2:48: +2:49
88 nop; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
89 StorageDead(_9); // scope 2 at $DIR/simplify_try.rs:+2:49: +2:50
90 nop; // scope 6 at $DIR/simplify_try.rs:+0:9: +0:10
91 Deinit(_0); // scope 6 at $DIR/simplify_try.rs:+0:5: +0:11
92 discriminant(_0) = 1; // scope 6 at $DIR/simplify_try.rs:+0:5: +0:11
93 StorageDead(_8); // scope 2 at $DIR/simplify_try.rs:+2:50: +2:51
94 StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:+2:50: +2:51
95 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7
96 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2
97 + nop; // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7
98 + nop; // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2
99 return; // scope 0 at $DIR/simplify_try.rs:+6:2: +6:2