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- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/discriminant.rs:+0:11: +0:11
let _1: i32; // in scope 0 at $DIR/discriminant.rs:+1:9: +1:10
let mut _2: i32; // in scope 0 at $DIR/discriminant.rs:+1:13: +1:64
let mut _3: std::option::Option<bool>; // in scope 0 at $DIR/discriminant.rs:+1:34: +1:44
let mut _4: isize; // in scope 0 at $DIR/discriminant.rs:+1:21: +1:31
scope 1 {
debug x => _1; // in scope 1 at $DIR/discriminant.rs:+1:9: +1:10
}
scope 2 {
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/discriminant.rs:+1:9: +1:10
StorageLive(_2); // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
StorageLive(_3); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
Deinit(_3); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
((_3 as Some).0: bool) = const true; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
discriminant(_3) = 1; // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
- _4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
- switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
+ switchInt(const 1_isize) -> [1_isize: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
}
bb1: {
switchInt(((_3 as Some).0: bool)) -> [false: bb3, otherwise: bb2]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
}
bb2: {
_2 = const 42_i32; // scope 2 at $DIR/discriminant.rs:+1:47: +1:49
goto -> bb4; // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
}
bb3: {
_2 = const 10_i32; // scope 0 at $DIR/discriminant.rs:+1:59: +1:61
goto -> bb4; // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
}
bb4: {
_1 = Add(move _2, const 0_i32); // scope 0 at $DIR/discriminant.rs:+1:13: +1:68
StorageDead(_2); // scope 0 at $DIR/discriminant.rs:+1:67: +1:68
StorageDead(_3); // scope 0 at $DIR/discriminant.rs:+1:68: +1:69
_0 = const (); // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
StorageDead(_1); // scope 0 at $DIR/discriminant.rs:+2:1: +2:2
return; // scope 0 at $DIR/discriminant.rs:+2:2: +2:2
}
}
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