mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
53 lines
3.1 KiB
Rust
53 lines
3.1 KiB
Rust
|
// MIR for `ezmap` after PreCodegen
|
||
|
|
|
||
|
|
fn ezmap(_1: Option<i32>) -> Option<i32> {
|
||
|
|
debug x => _1; // in scope 0 at $DIR/simple_option_map_e2e.rs:+0:14: +0:15
|
||
|
|
let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map_e2e.rs:+0:33: +0:44
|
||
|
|
let mut _2: [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]; // in scope 0 at $DIR/simple_option_map_e2e.rs:+1:12: +1:21
|
||
|
|
scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]>) { // at $DIR/simple_option_map_e2e.rs:14:5: 14:22
|
||
|
|
debug slf => _1; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:17: 2:20
|
||
|
|
debug f => _2; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:33: 2:34
|
||
|
|
let mut _3: isize; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:9: 7:16
|
||
|
|
let mut _4: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
|
||
|
|
let mut _5: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
|
||
|
|
scope 2 {
|
||
|
|
debug x => _5; // in scope 2 at $DIR/simple_option_map_e2e.rs:7:14: 7:15
|
||
|
|
scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map_e2e.rs:7:25: 7:29
|
||
|
|
debug n => _5; // in scope 3 at $DIR/simple_option_map_e2e.rs:+1:13: +1:14
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bb0: {
|
||
|
|
StorageLive(_2); // scope 0 at $DIR/simple_option_map_e2e.rs:+1:12: +1:21
|
||
|
|
_3 = discriminant(_1); // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14
|
||
|
|
switchInt(move _3) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 1 at $DIR/simple_option_map_e2e.rs:6:5: 6:14
|
||
|
|
}
|
||
|
|
|
||
|
|
bb1: {
|
||
|
|
Deinit(_0); // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21
|
||
|
|
discriminant(_0) = 0; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21
|
||
|
|
goto -> bb4; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21
|
||
|
|
}
|
||
|
|
|
||
|
|
bb2: {
|
||
|
|
unreachable; // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14
|
||
|
|
}
|
||
|
|
|
||
|
|
bb3: {
|
||
|
|
_5 = move ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map_e2e.rs:7:14: 7:15
|
||
|
|
StorageLive(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:25: 7:29
|
||
|
|
_4 = Add(move _5, const 1_i32); // scope 3 at $DIR/simple_option_map_e2e.rs:+1:16: +1:21
|
||
|
|
Deinit(_0); // scope 2 at $DIR/simple_option_map_e2e.rs:7:20: 7:30
|
||
|
|
((_0 as Some).0: i32) = move _4; // scope 2 at $DIR/simple_option_map_e2e.rs:7:20: 7:30
|
||
|
|
discriminant(_0) = 1; // scope 2 at $DIR/simple_option_map_e2e.rs:7:20: 7:30
|
||
|
|
StorageDead(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:29: 7:30
|
||
|
|
goto -> bb4; // scope 1 at $DIR/simple_option_map_e2e.rs:10:1: 10:2
|
||
|
|
}
|
||
|
|
|
||
|
|
bb4: {
|
||
|
|
StorageDead(_2); // scope 0 at $DIR/simple_option_map_e2e.rs:+1:21: +1:22
|
||
|
|
return; // scope 0 at $DIR/simple_option_map_e2e.rs:+2:2: +2:2
|
||
|
|
}
|
||
|
|
}
|