1 - // MIR for `main` before ConstProp
2 + // MIR for `main` after ConstProp
5 let mut _0: (); // return place in scope 0 at $DIR/discriminant.rs:+0:11: +0:11
6 let _1: i32; // in scope 0 at $DIR/discriminant.rs:+1:9: +1:10
7 let mut _2: i32; // in scope 0 at $DIR/discriminant.rs:+1:13: +1:64
8 let mut _3: std::option::Option<bool>; // in scope 0 at $DIR/discriminant.rs:+1:34: +1:44
9 let mut _4: isize; // in scope 0 at $DIR/discriminant.rs:+1:21: +1:31
11 debug x => _1; // in scope 1 at $DIR/discriminant.rs:+1:9: +1:10
17 StorageLive(_1); // scope 0 at $DIR/discriminant.rs:+1:9: +1:10
18 StorageLive(_2); // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
19 StorageLive(_3); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
20 - _3 = Option::<bool>::Some(const true); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
21 - _4 = discriminant(_3); // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
22 - switchInt(move _4) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
23 + _3 = const Option::<bool>::Some(true); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44
25 + // + span: $DIR/discriminant.rs:12:34: 12:44
26 + // + literal: Const { ty: Option<bool>, val: Value(Scalar(0x01)) }
27 + _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
28 + switchInt(const 1_isize) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
32 - switchInt(((_3 as Some).0: bool)) -> [0: bb3, otherwise: bb2]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
33 + switchInt(const true) -> [0: bb3, otherwise: bb2]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31
37 _2 = const 42_i32; // scope 2 at $DIR/discriminant.rs:+1:47: +1:49
38 goto -> bb4; // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
42 _2 = const 10_i32; // scope 0 at $DIR/discriminant.rs:+1:59: +1:61
43 goto -> bb4; // scope 0 at $DIR/discriminant.rs:+1:13: +1:64
47 _1 = Add(move _2, const 0_i32); // scope 0 at $DIR/discriminant.rs:+1:13: +1:68
48 StorageDead(_2); // scope 0 at $DIR/discriminant.rs:+1:67: +1:68
49 StorageDead(_3); // scope 0 at $DIR/discriminant.rs:+1:68: +1:69
50 _0 = const (); // scope 0 at $DIR/discriminant.rs:+0:11: +2:2
51 StorageDead(_1); // scope 0 at $DIR/discriminant.rs:+2:1: +2:2
52 return; // scope 0 at $DIR/discriminant.rs:+2:2: +2:2