d69725d5d5
Since this only affects `PreCodegen MIR, and it would be nice for that to be resilient to permutations of things that don't affect the actual semantic behaviours.
56 lines
3.4 KiB
Rust
56 lines
3.4 KiB
Rust
// MIR for `ezmap` after PreCodegen
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fn ezmap(_1: Option<i32>) -> Option<i32> {
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debug x => _1; // in scope 0 at $DIR/simple_option_map.rs:+0:14: +0:15
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let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map.rs:+0:33: +0:44
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let mut _5: i32; // in scope 0 at $DIR/simple_option_map.rs:11:25: 11:29
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scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map.rs:18:12: 18:15]>) { // at $DIR/simple_option_map.rs:18:5: 18:22
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debug slf => _1; // in scope 1 at $DIR/simple_option_map.rs:6:17: 6:20
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debug f => const ZeroSized: [closure@$DIR/simple_option_map.rs:18:12: 18:15]; // in scope 1 at $DIR/simple_option_map.rs:6:33: 6:34
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let mut _2: isize; // in scope 1 at $DIR/simple_option_map.rs:11:9: 11:16
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let _3: i32; // in scope 1 at $DIR/simple_option_map.rs:11:14: 11:15
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let mut _4: (i32,); // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29
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let mut _6: i32; // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29
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scope 2 {
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debug x => _3; // in scope 2 at $DIR/simple_option_map.rs:11:14: 11:15
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scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map.rs:11:25: 11:29
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debug n => _5; // in scope 3 at $DIR/simple_option_map.rs:+1:13: +1:14
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}
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}
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}
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bb0: {
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StorageLive(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22
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_2 = discriminant(_1); // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14
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switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb4]; // scope 1 at $DIR/simple_option_map.rs:10:5: 10:14
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}
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bb1: {
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_0 = Option::<i32>::None; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21
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goto -> bb3; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21
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}
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bb2: {
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_3 = ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map.rs:11:14: 11:15
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StorageLive(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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StorageLive(_4); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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_4 = (move _3,); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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StorageLive(_5); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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_5 = move (_4.0: i32); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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_6 = Add(_5, const 1_i32); // scope 3 at $DIR/simple_option_map.rs:+1:16: +1:21
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StorageDead(_5); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29
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StorageDead(_4); // scope 2 at $DIR/simple_option_map.rs:11:28: 11:29
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_0 = Option::<i32>::Some(move _6); // scope 2 at $DIR/simple_option_map.rs:11:20: 11:30
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StorageDead(_6); // scope 2 at $DIR/simple_option_map.rs:11:29: 11:30
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goto -> bb3; // scope 1 at $DIR/simple_option_map.rs:14:1: 14:2
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}
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bb3: {
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StorageDead(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22
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return; // scope 0 at $DIR/simple_option_map.rs:+2:2: +2:2
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}
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bb4: {
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unreachable; // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14
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}
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}
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