1 // MIR for `ezmap` after PreCodegen
3 fn ezmap(_1: Option<i32>) -> Option<i32> {
4 debug x => _1; // in scope 0 at $DIR/simple_option_map_e2e.rs:+0:14: +0:15
5 let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map_e2e.rs:+0:33: +0:44
6 let mut _2: [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]; // in scope 0 at $DIR/simple_option_map_e2e.rs:+1:12: +1:21
7 scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]>) { // at $DIR/simple_option_map_e2e.rs:14:5: 14:22
8 debug slf => _1; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:17: 2:20
9 debug f => _2; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:33: 2:34
10 let mut _3: isize; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:9: 7:16
11 let mut _4: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
12 let mut _5: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
14 debug x => _5; // in scope 2 at $DIR/simple_option_map_e2e.rs:7:14: 7:15
15 scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map_e2e.rs:7:25: 7:29
16 debug n => _5; // in scope 3 at $DIR/simple_option_map_e2e.rs:+1:13: +1:14
22 StorageLive(_2); // scope 0 at $DIR/simple_option_map_e2e.rs:+1:12: +1:21
23 _3 = discriminant(_1); // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14
24 switchInt(move _3) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 1 at $DIR/simple_option_map_e2e.rs:6:5: 6:14
28 _0 = Option::<i32>::None; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21
29 goto -> bb4; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21
33 unreachable; // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14
37 _5 = move ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map_e2e.rs:7:14: 7:15
38 StorageLive(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
39 _4 = Add(_5, const 1_i32); // scope 3 at $DIR/simple_option_map_e2e.rs:+1:16: +1:21
40 _0 = Option::<i32>::Some(move _4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:20: 7:30
41 StorageDead(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:29: 7:30
42 goto -> bb4; // scope 1 at $DIR/simple_option_map_e2e.rs:10:1: 10:2
46 StorageDead(_2); // scope 0 at $DIR/simple_option_map_e2e.rs:+1:21: +1:22
47 return; // scope 0 at $DIR/simple_option_map_e2e.rs:+2:2: +2:2