- // MIR for `try_identity` before DestinationPropagation + // MIR for `try_identity` after DestinationPropagation fn try_identity(_1: Result) -> Result { debug x => _1; // in scope 0 at $DIR/simplify_try.rs:20:17: 20:18 let mut _0: std::result::Result; // return place in scope 0 at $DIR/simplify_try.rs:20:41: 20:57 let _2: u32; // in scope 0 at $DIR/simplify_try.rs:21:9: 21:10 let mut _3: std::result::Result; // in scope 0 at $DIR/simplify_try.rs:21:19: 21:33 let mut _4: std::result::Result; // in scope 0 at $DIR/simplify_try.rs:21:31: 21:32 let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:22:9: 22:15 let _6: i32; // in scope 0 at $DIR/simplify_try.rs:22:13: 22:14 let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:22:19: 22:51 let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:22:37: 22:50 let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:22:48: 22:49 let _10: u32; // in scope 0 at $DIR/simplify_try.rs:23:12: 23:13 let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:25:8: 25:9 scope 1 { - debug y => _2; // in scope 1 at $DIR/simplify_try.rs:21:9: 21:10 + debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:21:9: 21:10 } scope 2 { - debug e => _6; // in scope 2 at $DIR/simplify_try.rs:22:13: 22:14 + debug e => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:22:13: 22:14 scope 5 (inlined >::from) { // at $DIR/simplify_try.rs:22:37: 22:50 - debug t => _9; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + debug t => ((_0 as Err).0: i32); // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL } scope 6 (inlined from_error::) { // at $DIR/simplify_try.rs:22:26: 22:51 - debug e => _8; // in scope 6 at $DIR/simplify_try.rs:12:21: 12:22 + debug e => ((_0 as Err).0: i32); // in scope 6 at $DIR/simplify_try.rs:12:21: 12:22 } } scope 3 { - debug v => _10; // in scope 3 at $DIR/simplify_try.rs:23:12: 23:13 + debug v => ((_0 as Ok).0: u32); // in scope 3 at $DIR/simplify_try.rs:23:12: 23:13 } scope 4 (inlined into_result::) { // at $DIR/simplify_try.rs:21:19: 21:33 - debug r => _4; // in scope 4 at $DIR/simplify_try.rs:8:22: 8:23 + debug r => _3; // in scope 4 at $DIR/simplify_try.rs:8:22: 8:23 } bb0: { - StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:21:9: 21:10 - StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33 - StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:21:31: 21:32 - _4 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32 - _3 = move _4; // scope 4 at $DIR/simplify_try.rs:9:5: 9:6 - StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:21:32: 21:33 + nop; // scope 0 at $DIR/simplify_try.rs:21:9: 21:10 + nop; // scope 0 at $DIR/simplify_try.rs:21:19: 21:33 + nop; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32 + _3 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32 + nop; // scope 4 at $DIR/simplify_try.rs:9:5: 9:6 + nop; // scope 0 at $DIR/simplify_try.rs:21:32: 21:33 _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33 switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:21:13: 21:33 } bb1: { - StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13 - _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13 - _2 = _10; // scope 3 at $DIR/simplify_try.rs:23:18: 23:19 - StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:23:18: 23:19 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:24:6: 24:7 - StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:25:8: 25:9 - _11 = _2; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9 + nop; // scope 0 at $DIR/simplify_try.rs:23:12: 23:13 + ((_0 as Ok).0: u32) = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:23:12: 23:13 + nop; // scope 3 at $DIR/simplify_try.rs:23:18: 23:19 + nop; // scope 0 at $DIR/simplify_try.rs:23:18: 23:19 + nop; // scope 0 at $DIR/simplify_try.rs:24:6: 24:7 + nop; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9 + nop; // scope 1 at $DIR/simplify_try.rs:25:8: 25:9 Deinit(_0); // scope 1 at $DIR/simplify_try.rs:25:5: 25:10 - ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10 + nop; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10 discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:25:5: 25:10 - StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:25:9: 25:10 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:26:1: 26:2 + nop; // scope 1 at $DIR/simplify_try.rs:25:9: 25:10 + nop; // scope 0 at $DIR/simplify_try.rs:26:1: 26:2 return; // scope 0 at $DIR/simplify_try.rs:26:2: 26:2 } bb2: { - StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14 - _6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14 - StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:22:37: 22:50 - StorageLive(_9); // scope 2 at $DIR/simplify_try.rs:22:48: 22:49 - _9 = _6; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49 - _8 = move _9; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL - StorageDead(_9); // scope 2 at $DIR/simplify_try.rs:22:49: 22:50 - ((_0 as Err).0: i32) = move _8; // scope 6 at $DIR/simplify_try.rs:13:9: 13:10 + nop; // scope 0 at $DIR/simplify_try.rs:22:13: 22:14 + ((_0 as Err).0: i32) = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:22:13: 22:14 + nop; // scope 2 at $DIR/simplify_try.rs:22:37: 22:50 + nop; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49 + nop; // scope 2 at $DIR/simplify_try.rs:22:48: 22:49 + nop; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + nop; // scope 2 at $DIR/simplify_try.rs:22:49: 22:50 + nop; // scope 6 at $DIR/simplify_try.rs:13:9: 13:10 Deinit(_0); // scope 6 at $DIR/simplify_try.rs:13:5: 13:11 discriminant(_0) = 1; // scope 6 at $DIR/simplify_try.rs:13:5: 13:11 - StorageDead(_8); // scope 2 at $DIR/simplify_try.rs:22:50: 22:51 - StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:22:50: 22:51 - StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:24:6: 24:7 - StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:26:1: 26:2 + nop; // scope 2 at $DIR/simplify_try.rs:22:50: 22:51 + nop; // scope 0 at $DIR/simplify_try.rs:22:50: 22:51 + nop; // scope 0 at $DIR/simplify_try.rs:24:6: 24:7 + nop; // scope 0 at $DIR/simplify_try.rs:26:1: 26:2 return; // scope 0 at $DIR/simplify_try.rs:26:2: 26:2 } }