123 lines
8.2 KiB
Diff
123 lines
8.2 KiB
Diff
- // MIR for `identity` before SeparateConstSwitch
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+ // MIR for `identity` after SeparateConstSwitch
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fn identity(_1: Result<i32, i32>) -> Result<i32, i32> {
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debug x => _1; // in scope 0 at $DIR/separate_const_switch.rs:+0:13: +0:14
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let mut _0: std::result::Result<i32, i32>; // return place in scope 0 at $DIR/separate_const_switch.rs:+0:37: +0:53
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let mut _2: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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let mut _3: std::ops::ControlFlow<std::result::Result<std::convert::Infallible, i32>, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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let mut _4: std::result::Result<i32, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
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let mut _5: isize; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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let _6: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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let mut _7: !; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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let mut _8: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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let _9: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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scope 1 {
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debug residual => _6; // in scope 1 at $DIR/separate_const_switch.rs:+1:9: +1:10
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scope 2 {
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scope 8 (inlined #[track_caller] <Result<i32, i32> as FromResidual<Result<Infallible, i32>>>::from_residual) { // at $DIR/separate_const_switch.rs:25:8: 25:10
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debug residual => _8; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
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let _14: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
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let mut _15: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
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scope 9 {
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debug e => _14; // in scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
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scope 10 (inlined <i32 as From<i32>>::from) { // at $SRC_DIR/core/src/result.rs:LL:COL
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debug t => _14; // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
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}
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}
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}
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}
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}
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scope 3 {
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debug val => _9; // in scope 3 at $DIR/separate_const_switch.rs:+1:8: +1:10
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scope 4 {
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}
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}
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scope 5 (inlined <Result<i32, i32> as Try>::branch) { // at $DIR/separate_const_switch.rs:25:8: 25:10
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debug self => _4; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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let mut _10: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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let _11: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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let _12: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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let mut _13: std::result::Result<std::convert::Infallible, i32>; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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scope 6 {
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debug v => _11; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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scope 7 {
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debug e => _12; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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}
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageLive(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
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_4 = _1; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
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StorageLive(_11); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageLive(_12); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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_10 = discriminant(_4); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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switchInt(move _10) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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bb1: {
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StorageDead(_12); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageDead(_11); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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_5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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switchInt(move _5) -> [0: bb2, 1: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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}
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bb2: {
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StorageLive(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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_9 = ((_3 as Continue).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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_2 = _9; // scope 4 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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_0 = Result::<i32, i32>::Ok(move _2); // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
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StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
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StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
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return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
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}
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bb3: {
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unreachable; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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}
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bb4: {
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StorageLive(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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_6 = ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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StorageLive(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
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_8 = _6; // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
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StorageLive(_14); // scope 2 at $DIR/separate_const_switch.rs:+1:8: +1:10
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_14 = move ((_8 as Err).0: i32); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
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StorageLive(_15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
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_15 = move _14; // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
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_0 = Result::<i32, i32>::Err(move _15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
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StorageDead(_15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
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StorageDead(_14); // scope 2 at $DIR/separate_const_switch.rs:+1:8: +1:10
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StorageDead(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
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StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
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StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
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StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
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return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
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}
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bb5: {
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_12 = move ((_4 as Err).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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StorageLive(_13); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
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_13 = Result::<Infallible, i32>::Err(move _12); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
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_3 = ControlFlow::<Result<Infallible, i32>, i32>::Break(move _13); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
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StorageDead(_13); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
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goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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bb6: {
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unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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bb7: {
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_11 = move ((_4 as Ok).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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_3 = ControlFlow::<Result<Infallible, i32>, i32>::Continue(move _11); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
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goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
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}
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}
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