1 - // MIR for `id_try` before SimplifyBranchSame
2 + // MIR for `id_try` after SimplifyBranchSame
4 fn id_try(_1: std::result::Result<u8, i32>) -> std::result::Result<u8, i32> {
5 debug r => _1; // in scope 0 at $DIR/simplify-arm.rs:23:11: 23:12
6 let mut _0: std::result::Result<u8, i32>; // return place in scope 0 at $DIR/simplify-arm.rs:23:34: 23:49
7 let _2: u8; // in scope 0 at $DIR/simplify-arm.rs:24:9: 24:10
8 let mut _3: std::result::Result<u8, i32>; // in scope 0 at $DIR/simplify-arm.rs:24:13: 24:15
9 let mut _4: std::result::Result<u8, i32>; // in scope 0 at $DIR/simplify-arm.rs:24:13: 24:14
10 let mut _5: isize; // in scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
11 let _6: i32; // in scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
12 let mut _7: !; // in scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
13 let mut _8: i32; // in scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
14 let mut _9: i32; // in scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
15 let _10: u8; // in scope 0 at $DIR/simplify-arm.rs:24:13: 24:15
16 let mut _11: u8; // in scope 0 at $DIR/simplify-arm.rs:25:8: 25:9
18 debug x => ((_0 as Ok).0: u8); // in scope 1 at $DIR/simplify-arm.rs:24:9: 24:10
21 debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify-arm.rs:24:14: 24:15
23 scope 7 (inlined <i32 as From<i32>>::from) { // at $DIR/simplify-arm.rs:24:14: 24:15
24 debug t => ((_0 as Err).0: i32); // in scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
26 scope 8 (inlined <std::result::Result<u8, i32> as Try>::from_error) { // at $DIR/simplify-arm.rs:24:13: 24:15
27 debug v => ((_0 as Err).0: i32); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
28 let mut _12: i32; // in scope 8 at $DIR/simplify-arm.rs:24:13: 24:15
33 debug val => ((_0 as Ok).0: u8); // in scope 4 at $DIR/simplify-arm.rs:24:13: 24:15
37 scope 6 (inlined <std::result::Result<u8, i32> as Try>::into_result) { // at $DIR/simplify-arm.rs:24:13: 24:15
38 debug self => _4; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
42 StorageLive(_2); // scope 0 at $DIR/simplify-arm.rs:24:9: 24:10
43 StorageLive(_3); // scope 0 at $DIR/simplify-arm.rs:24:13: 24:15
44 StorageLive(_4); // scope 0 at $DIR/simplify-arm.rs:24:13: 24:14
45 _4 = _1; // scope 0 at $DIR/simplify-arm.rs:24:13: 24:14
46 _3 = move _4; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
47 StorageDead(_4); // scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
48 _5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
49 - switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
50 + goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:24:14: 24:15
54 _0 = move _3; // scope 1 at $DIR/simplify-arm.rs:25:5: 25:10
55 StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:24:15: 24:16
56 StorageDead(_2); // scope 0 at $DIR/simplify-arm.rs:26:1: 26:2
57 - goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:26:2: 26:2
58 + goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:26:2: 26:2
62 - unreachable; // scope 0 at $DIR/simplify-arm.rs:24:13: 24:15
66 - _0 = move _3; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
67 - StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:24:15: 24:16
68 - StorageDead(_2); // scope 0 at $DIR/simplify-arm.rs:26:1: 26:2
69 - goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:26:2: 26:2
73 return; // scope 0 at $DIR/simplify-arm.rs:26:2: 26:2