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- // MIR for `identity` before SeparateConstSwitch
+ // MIR for `identity` after SeparateConstSwitch
fn identity(_1: Result<i32, i32>) -> Result<i32, i32> {
debug x => _1; // in scope 0 at $DIR/separate_const_switch.rs:+0:13: +0:14
let mut _0: std::result::Result<i32, i32>; // return place in scope 0 at $DIR/separate_const_switch.rs:+0:37: +0:53
let mut _2: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
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
let mut _4: std::result::Result<i32, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
let mut _5: isize; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
let _6: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
let mut _7: !; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
let mut _8: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
let _9: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
scope 1 {
debug residual => _6; // in scope 1 at $DIR/separate_const_switch.rs:+1:9: +1:10
scope 2 {
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
debug residual => _8; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let _16: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _17: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _18: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
scope 9 {
debug e => _16; // in scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
scope 10 (inlined <i32 as From<i32>>::from) { // at $SRC_DIR/core/src/result.rs:LL:COL
debug t => _18; // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
}
}
}
}
}
scope 3 {
debug val => _9; // in scope 3 at $DIR/separate_const_switch.rs:+1:8: +1:10
scope 4 {
}
}
scope 5 (inlined <Result<i32, i32> as Try>::branch) { // at $DIR/separate_const_switch.rs:25:8: 25:10
debug self => _4; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _10: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let _11: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _12: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let _13: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _14: std::result::Result<std::convert::Infallible, i32>; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _15: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
scope 6 {
debug v => _11; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
}
scope 7 {
debug e => _13; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
}
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
StorageLive(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
_4 = _1; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
_10 = discriminant(_4); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
- switchInt(move _10) -> [0_isize: bb7, 1_isize: bb5, otherwise: bb6]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ switchInt(move _10) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
bb1: {
- StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb2, 1_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- }
-
- bb2: {
StorageLive(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
_9 = ((_3 as Continue).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
_2 = _9; // scope 4 at $DIR/separate_const_switch.rs:+1:8: +1:10
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
Deinit(_0); // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
((_0 as Ok).0: i32) = move _2; // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
discriminant(_0) = 0; // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
}
- bb3: {
+ bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
- bb4: {
+ bb3: {
StorageLive(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
_6 = ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageLive(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
_8 = _6; // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageLive(_16); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
_16 = move ((_8 as Err).0: i32); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_17); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_18); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
_18 = move _16; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
_17 = move _18; // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
StorageDead(_18); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
Deinit(_0); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
((_0 as Err).0: i32) = move _17; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
discriminant(_0) = 1; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_17); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_16); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
}
- bb5: {
+ bb4: {
StorageLive(_13); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_13 = move ((_4 as Err).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_15); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
_15 = move _13; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
Deinit(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
((_14 as Err).0: i32) = move _15; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
discriminant(_14) = 1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_15); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
Deinit(_3); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>) = move _14; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
discriminant(_3) = 1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_13); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
- goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
- bb6: {
+ bb5: {
unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
- bb7: {
+ bb6: {
StorageLive(_11); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_11 = move ((_4 as Ok).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
_12 = move _11; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
Deinit(_3); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
((_3 as Continue).0: i32) = move _12; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
discriminant(_3) = 0; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_11); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
- goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
}
|
