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- // MIR for `id_result` before SimplifyArmIdentity
+ // MIR for `id_result` after SimplifyArmIdentity
fn id_result(_1: Result<u8, i32>) -> Result<u8, i32> {
debug r => _1; // in scope 0 at $DIR/simplify-arm.rs:+0:14: +0:15
let mut _0: std::result::Result<u8, i32>; // return place in scope 0 at $DIR/simplify-arm.rs:+0:37: +0:52
let mut _2: isize; // in scope 0 at $DIR/simplify-arm.rs:+2:9: +2:14
let _3: u8; // in scope 0 at $DIR/simplify-arm.rs:+2:12: +2:13
let mut _4: u8; // in scope 0 at $DIR/simplify-arm.rs:+2:21: +2:22
let _5: i32; // in scope 0 at $DIR/simplify-arm.rs:+3:13: +3:14
let mut _6: i32; // in scope 0 at $DIR/simplify-arm.rs:+3:23: +3:24
scope 1 {
debug x => _3; // in scope 1 at $DIR/simplify-arm.rs:+2:12: +2:13
}
scope 2 {
debug y => _5; // in scope 2 at $DIR/simplify-arm.rs:+3:13: +3:14
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:+1:5: +1:12
}
bb1: {
StorageLive(_5); // scope 0 at $DIR/simplify-arm.rs:+3:13: +3:14
_5 = ((_1 as Err).0: i32); // scope 0 at $DIR/simplify-arm.rs:+3:13: +3:14
StorageLive(_6); // scope 2 at $DIR/simplify-arm.rs:+3:23: +3:24
_6 = _5; // scope 2 at $DIR/simplify-arm.rs:+3:23: +3:24
Deinit(_0); // scope 2 at $DIR/simplify-arm.rs:+3:19: +3:25
((_0 as Err).0: i32) = move _6; // scope 2 at $DIR/simplify-arm.rs:+3:19: +3:25
discriminant(_0) = 1; // scope 2 at $DIR/simplify-arm.rs:+3:19: +3:25
StorageDead(_6); // scope 2 at $DIR/simplify-arm.rs:+3:24: +3:25
StorageDead(_5); // scope 0 at $DIR/simplify-arm.rs:+3:24: +3:25
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:+3:24: +3:25
}
bb2: {
unreachable; // scope 0 at $DIR/simplify-arm.rs:+1:11: +1:12
}
bb3: {
StorageLive(_3); // scope 0 at $DIR/simplify-arm.rs:+2:12: +2:13
_3 = ((_1 as Ok).0: u8); // scope 0 at $DIR/simplify-arm.rs:+2:12: +2:13
StorageLive(_4); // scope 1 at $DIR/simplify-arm.rs:+2:21: +2:22
_4 = _3; // scope 1 at $DIR/simplify-arm.rs:+2:21: +2:22
Deinit(_0); // scope 1 at $DIR/simplify-arm.rs:+2:18: +2:23
((_0 as Ok).0: u8) = move _4; // scope 1 at $DIR/simplify-arm.rs:+2:18: +2:23
discriminant(_0) = 0; // scope 1 at $DIR/simplify-arm.rs:+2:18: +2:23
StorageDead(_4); // scope 1 at $DIR/simplify-arm.rs:+2:22: +2:23
StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:+2:22: +2:23
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:+2:22: +2:23
}
bb4: {
return; // scope 0 at $DIR/simplify-arm.rs:+5:2: +5:2
}
}
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